Klennet Recovery Review (Formerly Zero Assumption Recovery)


Out of 5 Total Score

No. 17 Among all Windows solutions

Price range $79...$499 • Alexey V. Gubin • Windows

Last update:

Data loss is one digital nightmare none of us want to face, yet it’s something almost everyone experiences at some point. While heavyweights in the world of data recovery software often steal the spotlight, smaller players like Klennet Recovery beg the question: Are we overlooking some hidden gems? This software isn’t your household name, but the underdogs can bring something compelling to the table too. In our in-depth review, we’ll unravel whether Klennet Recovery is a diamond in the rough or just another chunk of coal. 

Note: If you’ve ever heard of or used Zero Assumption Recovery, you’ll find Klennet Recovery eerily familiar. That’s because Klennet Recovery is essentially a rebranding and continuation of the well-known ZAR project. So, if you’re wondering why some features or interfaces look like déjà vu, now you know!
Klennet Recovery for Windows – Gallery

Main Pros and Cons of Klennet Recovery


  • Scanning speed. The scanning speed is very high, so you won't have to wait a long time for the scanning process to finish.
  • Chances of recovery. The program includes algorithms capable of estimating the odds of file recovery.
  • Small size. The installed application, as well as the installation file, takes up very little space.
  • RAID support. The software can assemble virtual RAID arrays.
  • Ability to specify initial sector and scan area. For advanced users, there is an option to specify the desired initial sector from which the program will start the scanning process, as well as the overall area to be scanned.
  • Works with raw disks. The software can work with disks that don't have a file system or refuse to mount.
  • Disk image scanning. The software can scan byte-by-byte copies of disks.
  • Continuation of the ZAR project. This software is a direct continuation of the well-known ZAR project.


  • High RAM usage. The software uses a significant amount of RAM during scanning and SMART data reading, causing performance issues on less powerful machines.
  • Lengthy file recovery analysis. After scanning, the software takes an extended period to analyze the likelihood of successful file recovery.
  • Slow startup on modern hardware. On systems with a variety of disk types (NVMe, SATA, USB, M.2), the software can take up to 20 minutes to launch, which is unacceptably slow.
  • Limited preview functionality. The preview feature only supports a few file types, limiting its usefulness.
  • Inadequate signature scanning. The built-in signature scanner doesn't support a wide range of modern audio, video, or photo formats.
  • Complicated source selection for scanning. The cluttered startup interface makes it cumbersome to select the right disk for scanning.
  • Unusable during scans. You can't view any results or navigate previews while a scan is in progress.
  • Lack of video and photo repair features. The software doesn't include any features for repairing unopenable files after a scan.
  • Can't recover files during scanning. The program doesn't allow for file recovery until the scanning process is complete or paused.
  • Absence of time estimates for operations. The software doesn't provide any estimated time for completion of scans or recoveries.
  • Requires constant internet connection. The software needs a continuous internet connection to function properly.
  • No automatic updates. There's no feature for automatically checking for software updates.
  • Updates are not free after the first year. Free updates are only available for the first year; you'll have to pay for updates thereafter.
  • Only compatible with Windows 10 or later. The software is limited to computers running Windows 10 or newer.
  • Limited signature recognition. The software recognizes a very limited set of file signatures.
  • Language support is limited to English. The application is available only in English.
  • Unclear recovery process conclusion. Once the software finishes writing recovered files, there's no clear indication of whether the operation was successful or not. It simply closes without notification.
  • No options for different viewing modes. There's no feature for choosing among different view modes for the found items.
  • No scan session saving. The software doesn't allow you to save scanning sessions, requiring you to start scans from scratch every time.
  • Incompatible with BitLocker disks. The software cannot scan disks that are encrypted with BiLlocker.
  • Only preview is available in the trial version. You can only preview files in the free version, not recover them.
  • Poorly designed interface. The user interface is not well-thought-out, making it difficult to navigate and use effectively.

Klennet Recovery Summary

👍 Worth a try

Klennet Recovery has some strong features that make it worth a try, but it also comes with underwhelming limitations that can make you second-guess its overall utility. On the bright side, it boasts an excellent scan speed, supports a good range of file types, and even has RAID support for those tricky multi-disk scenarios. If you’re an advanced user, the ability to customize your scan’s initial sector and area might be your cup of tea. With a lifetime license priced at $79, the software also offers a money-back guarantee, making the financial risk fairly minimal.

But before you get too excited, keep in mind that Klennet Recovery is, at its core, a rebranded version of the well-known Zero Assumption Recovery project, and it inherits many of its limitations and downsides. For example, the data recovery software uses way too much RAM, has a clunky user interface, lacks session-saving features, doesn’t allow for file recovery during scanning, and can be frustratingly ambiguous at the end of a recovery process.

All in all, it’s worth considering if you’re in a pinch and need a data recovery solution, but don’t expect it to be the last software you’ll ever try in this category.

Compatibility Good
Recovery Rate Good
Usability Fair
File Type Support Good
Scan Speed Excellent
Free Trial Yes
Starting Price $79.00 / Lifetime
Money-Back Guarantee Yes

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All That Glitters Is Not Gold

Klennet Recovery for Windows

Alexey V. Gubin

Visit website

What Is Klennet Recovery?


This under-the-radar software is actually a rebranded version of the more renowned Zero Assumption Recovery project. Designed as a general-purpose, DIY data recovery tool, Klennet Recovery is compatible with Windows 10 and later. 

Klennet Recovery Factsheet

RequirementsWindows 10-11 and an internet connection
Latest version 1.0 (Build 2526) • Released 21st Jan, 2024
Download size2.79 MB
CategoryData Recovery Software
UI languagesEnglish

How Much Does Klennet Recovery Cost?

Distributed as Freemium Some features are provided free of charge, but money is required to unlock the rest
Trial version availableTrial version available
Trial version limitations

Trial version does not copy the files out.

Paid plans
  • Lite
  • Full
  • Commercial
Price range $79.00...$499.00
License model Lifetime
No credit card to tryNo credit card to try
Money back guaranteeMoney back guarantee

Thanks to its freemium pricing model, it’s possible to try Klennet Recovery without paying any money or sharing your credit card information. Unfortunately, the free version can only preview recoverable files—it can’t actually copy them to another location. 

If you decide that Klennet Recovery is the right data recovery software for you, then you have several options, ranging from the Lite plan at $79, all the way to the full-throttle Commercial package priced at $499. The good news is that all licenses are lifetime deals, so you’re making a one-time investment for long-term use.

Just know that regardless of which license you purchase, you’re always entitled to just one year of free updates. Of course, you can keep using the purchased license for as long as you want. 

All Klennet Recovery Pricing Options

1Price $79.00
  • Personal use;
  • FAT16, FAT32, exFAT, and NTFS filesystems;
  • One year support;
  • 1-Year free Upgrades.
1Price $199.00
  • Personal use;
  • All supported filesystems;
  • One year support;
  • 1-Year free Upgrades.
1Price $499.00
  • Commercial use;
  • All supported filesystems;
  • One year support;
  • 1-Year free Upgrades.

Developer — Alexey V. Gubin

Klennet Recovery is the brainchild of Alexey V. Gubin, who’s been in this game since around 2001, starting with Zero Assumption Recovery (ZAR). Now, the elephant in the room: yes, Gubin is Russian, based in Volgograd, Russia. Given Russia’s recent invasion of Ukraine, some folks might hesitate to pour money into a Russian product. So, if that’s a deal-breaker for you, consider your options carefully.

1% 18.4% than avg

Online market share
Reflects the share of online traffic within the niche captured by the data recovery software based on data taken from ahrefs.com and Google US.

190 93% than avg

Brand name popularity

Based on the number of brand-related search queries on Google US according to ahrefs.com.

Klennet Recovery isn’t exactly the cool kid in the data recovery playground, with just a 1% share in online traffic within its niche. Also lagging are brand name searches, at a measly 190, which is 93.4% lower than the average.

Developer website klennet.com

2017 • 7 years on the market

HQ location

Alexey Gubin, Russia, Volgograd 400005, P/O box 84

Social media LinkedIn

Apart from a LinkedIn profile, Gubin seems to have dodged the social media frenzy. In an age where a tweet can launch a product into the stratosphere, Gubin’s decision to stick to LinkedIn is a bit unfortunate, but we understand that a single developer with limited social media marketing skills might prefer to focus on what he does best: creating a tool that aims to solve real-world problems.

How to Use Klennet Recovery

Tested on: Windows 11 (version 22H2)

Before we explore the results we’ve garnered from putting Klennet Recovery to the test, let’s take a closer look at how the data recovery software application works in practice. 

Step 1


The journey of any Klennet Recovery user should start on the tool's official website, which is where you can download the installer file. We appreciate that the installer is just a few MB large, so you should be able to download it without any issues even if you don't exactly have a lot of storage space to spare. 

You can then begin the installation process simply by launching the downloaded installer and following the step-by-step installation process to completion. If you've installed a few Windows applications before, then it will all be very familiar to you. 

Step 2

Source selection

With the installation finished, you can go ahead and launch the software. All connected storage devices are listed right in the main window. Each storage device is subdivided into individual partitions, and you can select either the entire storage device or one or more partitions by clicking on the corresponding checkboxes. 

You can then start a scan by clicking the Scan button in the top toolbar. Advanced users can alternatively first define the exact disk section to be scanned, but this is something most users won't ever need. 

Step 3

Scanning process

During scanning, you can see how many percent of the storage device or partition have been scanned on a prominent progress bar, but there's no estimation of how much time it will take Klennet Recovery to finish scanning. 

You can pause the scan at any time to see partial results, but it's impossible to browse, select, and recover missing files with scanning going on in the background. 

Step 4

Managing found files

The management of found files is one of Klennet Recovery's weakest areas. Why? Because only a few file formats can be previewed, and it's not possible to sort or filter the scan results in any meaningful way. 

Advanced users may at least appreciate the included hex viewer, but regular home users will probably be confused by the soup of numbers and letters it displays so prominently in the rightmost pane. 

Step 5

Recovery and post-processing

The recovery option in Klennet Recovery is somewhat confusingly called "copy," and you can use it to copy all or only selected files to your destination of choice. The copy process is accompanied by a useful progress bar that provides a welcome visual indication of how far the recovery has proceeded.

We just wish there was a confirmation message displayed at the end because, without it, users might be left uncertain whether the recovery was entirely successful or if there were any issues during the process. It's a minor detail but one that could enhance the user experience.

Is Klennet Recovery Safe?


Avg score This score is an average of our assessments across several safety vectors, including malware detection, privacy policies, data integrity, and developer reputation

Safe and Trustworthy
👾 Malware

Klennet Recovery doesn't contain any malware.

🔒 Privacy

Klennet Recovery supports crypto payments, but the developer is based in Russia, and the software demands a constant internet connection.

📊 Data Integrity

Klennet Recovery doesn't use non-intrusive read-only algorithms, but we haven't encountered any issues when using the tool.

👨‍💻 Developer

The developer is based in Russia, and their income is taxable, potentially contributing funds to the Russian government and its war machine. 


Klennet Recovery won't infect your computer with malware, but the geopolitical implications tied to the developer's location mean that his earnings could indirectly contribute to Russia's military actions. Adding to this concern is the software's requirement for a constant internet connection, which could raise questions about data privacy. These aspects don't affect the software's technical performance, but they should influence your ethical considerations when choosing a data recovery solution.

Klennet Recovery - Full Review and Analysis

Let’s dive into our in-depth analysis of Klennet Recovery’s features and performance. There’s a lot to unpack here, but our concise summary tables will make it easy for you to grasp the highs and lows at a glance. 



12 rating criteria

Klennet Recovery is a direct continuation of the well-known ZAR project, so it’s not cloned software or white-label product. But because it’s essentially a one-person show, you won’t be able to rely on extensive customer support options like live chat or a dedicated helpdesk. In this sense, you’re pretty much on your own when it comes to troubleshooting or needing specific guidance.

We also don’t like the fact that there’s no changelog available, which makes it difficult to keep track of updates and any improvements or fixes that may have been made. Paying customers simply deserve to know what they’re paying for. 

1Update frequency Every 6 months
2Updated recently Yes
3Changelog available Not available
4Latest Windows release supported Yes, all good
5Genuine or clone? Genuine
6Brand name popularity Unpopular
7Online market share Poor
8Maturity Mature
9Extensive knowledge base Not available
10Helpdesk support One-person project
11Live chat Not available
12Phone support No

Bang for the buck

8 rating criteria

When it comes to pricing and the overall value, Klennet Recovery is almost perfectly average. While there’s no free trial that lets you actually recover files—only preview them—the available licenses are not terribly expensive, and they’re all one-time purchases with one year of free updates. 

1Competitive pricing Somewhat
2Price-quality ratio Average
3Free trial Preview only
4Is it free? No (three paid versions to choose from)
5Pricing policy Freemium
6Unlimited recovery in full version Yes
7Free upgrades Only for the first year
8Commercial rights in the cheapest license No


18 rating criteria

With a usability score of 21%, ease of use clearly isn’t the software’s biggest strength. In fact, it’s the Achilles’ heel. 

The main issue is the fact that Klennet Recovery simply doesn’t have a modern user interface, and using it feels like working with an application from the 90s. So, if you’re new to data recovery and want a smooth experience, this shouldn’t be your top choice. 

While the absence of Dark mode can be easily overlooked, the absence of a built-in updater or the inability to search recoverable items by file names can’t. These are not just cosmetic features; they’re about efficiency and user-friendliness, and it’s disappointing to see them missing here.

The only redeeming quality in terms of usability is the software’s implementation of multiple appropriate scanning methods without user interaction. So, while you may feel like you’re navigating through a time warp, at least the scanning process itself doesn’t require too much input. 

1Modern user-friendly interface No
2Dark mode No
3Easy-to-locate features No
4Automatic implementation of multiple appropriate scanning methods without user interaction Yes
5Auto-resuming scans of failing drives Partial
6Auto-resuming backups of failing drives Partial
7Convenient source selection on start So-so
8Convenient file-by-file preview of recoverable items So-so
9Convenient thumbnail preview of recoverable items No
10Mount recoverable items as disk No
11Built-in updater No
12Multiple view modes in scan results No
13Hex view for recoverable items Yes
14Filter recoverable items by type No
15Search recoverable items by file names No
16Sort results No
17Multilingual UI No
18Simple deployment Yes

Recovery performance

122 rating criteria

Klennet Recovery is reliable in handling common file systems like FAT32, exFAT, and NTFS, although it struggles with EXT4 partitions and Apple’s HFS/HFS+/APFS file systems. 

Overall, its data recovery performance is slightly below average, so there’s plenty of room for improvement. One area where Klennet Recovery doesn’t have to improve much is device support. 

The data recovery application can handle all standard internal and external storage devices, and it has no trouble even with RAID arrays and disk images. 

1Quick scan GoodKlennet Recovery can reliably recover recently deleted files from FAT32, exFAT, and NTFS partitions. EXT4 partition recovery is also supported, but the results are poor.
2Deep scan FineFiles can be reliably recovered with their original folder structure and file names only from the NTFS file system. FAT32 and exFAT partitions yield significantly worse results.
3Signature scan FineWhen it comes to recovering lost files based on their signatures, Klennet Recovery delivers the best results.
4Additional scan features FineThe data recovery application supports RAID arrays, and it can also scan disk images.
5Device support GoodAll standard internal and external storage devices are supported.
6Other notable recovery features FineYou can use Klennet Recovery to reconstruct broken RAID arrays, and the application also has a few handy forensic features.

Scan results

Summary of our scan results

This table presents a quick summary of the scan results we gathered when testing the data recovery software

#FeatureQuick ScanRecovery of recently deleted filesDeep ScanThe ability to restore data upon file system reformatting or loss
1FAT32 partitions43
2exFAT partitions43
3NTFS partitions44
4EXT4 partitions20
5HFS+ partitions
All discovered data was corrupted
All discovered data was corrupted
6APFS partitions
The application kept crashing consistently
The application kept crashing consistently

Quick Scan is designed to find recently deleted files on a device. This score reflects the overall software's effectiveness of recovering permanently deleted files across various file systems

Average Score


Deep Scan is primarily designed to recover data from formatted devices, and lost partitions. This score reflects the overall software's effectiveness of recovering data from various file systems after reformatting

Average Score

#SignatureDescriptionScan Score

Hasselblad 3F RAW Image File


Sony Alpha RAW File


Bitmap Image File


Canon RAW Version 2 File


Canon RAW Version 3 File


Canon RAW CIFF Image File


Kodak Digital Camera RAW File


Digital Negative Lossless RAW Image File


Adobe Industry-wide Standard File Format for Digital Video Files


Epson RAW File


High Dynamic-range File Format


Hasselblad RAW Image File


GoPro RAW Format File


High Efficiency Image File Format


Intelligent Image Quality RAW File


Panoramic Image Insta360 File


Bitmap Image Format JPEG 2000 File


Joint Photographic Experts Group Compressed Image File


Kodak Digital Camera RAW Image File


Mamiya RAW Image File


Leaf and Mamiya RAW Image File


Multi Picture Stereoscopic Object File


Konica Minolta RAW Image Format File


Nikon RAW Image File


Nikon RAW Image File


Olympus RAW Format File


Pentax RAW Image File


Fujifilm RAW Image File


Native Digital Camera File


Panasonic Lumix RAW Image File


Leica RAW Image Format File


Sony RAW 2 Image File


Sony RAW File


Samsung RAW Image File


Tag Image File Format


Sigma Camera RAW Picture File


Sigma Super Fine Detail Picture File


Most modern digital cameras and an increasing number of mobile devices allow their users to capture raw image data in a variety of raw file formats. This score reflects the software's ability to recover photos in these formats using their unique signatures

Average Score

#SignatureDescriptionScan Score

GoPRO 360 Degree Video File


ARRI Professional Digital Video Camera File


ARRI Professional Digital Video Camera File


Audio Video Interleave Multimedia Container with GoPRO CineForm Intermediate Codec


Audio Video Interleave Multimedia Container with MJPG, H.264, MSMPEG4 v2 Codecs


Blackmagic RAW Video File


Insta360 Panoramic H.264 Video File


Insta360 Panoramic HEVC or HVC1 Video File


QuickTime File Format with Apple ProRes 422 Proxy, LT or HQ Codec


QuickTime File Format with Apple ProRes 4444 Raw or HQ Codec


QuickTime File Format with H.264 Codec


QuickTime File Format with CineForm HD Codec


QuickTime File Format with HEVC or HVC1 Codec


Digital Multimedia Container Format with H.264 Codec


Digital Multimedia Container Format with HEVC, HVC1 or Apple ProRes Codec


Material Exchange Format for Professional Digital Video and Audio Media with H.264 Codec


Material Exchange Format for Professional Digital Video and Audio Media with DVCPRO HD Codec


Material Exchange Format for Professional Digital Video and Audio Media with ARRI RAW or Apple ProRes Codec


Material Exchange Format for Professional Digital Video and Audio Media with XDCAM HD422 or HD35 MPEG2 Codec


Red Digital Camera Company RAW Video File


Windows Media Video Image with Pro RAW 9 Codec


Video file formats have undergone significant evolution during the past decade. This rating assesses the software's effectiveness in recovering various video files using its signature scanner

Average Score

#SignatureDescriptionScan Score

Microsoft Access 2007+ Database File


Scanned Document File Format Intended For Scanned Images


Microsoft Word 97 – 2003 Document File


Microsoft Word 2007+ Document File


FictionBook 2.0 eBook File


Apple Keynote Office Application File


Microsoft Access 97 - 2003 Database File


Apple Numbers Office Application File


OpenDocument Presentation File Format


OpenDocument Spreadsheet File Format


OpenDocument Text Document File Format


Apple Pages Office Application File


Portable Document Format File


Microsoft Powerpoint 97 - 2003 Presentation File


Microsoft Powerpoint 2007+ Presentation File


Rich Text Format File


Microsoft Excel 97 - 2003 Spreadsheet File


Microsoft Excel 2007+ Spreadsheet File


Documents are among the most commonly recovered file formats because their importance can be tremendous, especially when they're related to work or school. This score indicates the software's proficiency in recovering different document types based on their signatures

Average Score


Feeling puzzled by terms like "Quick scan" and "Deep scan"? This link explains the different scan modes and their specific purposes.

Klennet Recovery’s scan results reveal an interesting pattern in its ability to recover different file types. The tool performs best with Documents, recovering them at a rate of 49%. Klennet Recovery has a clear affinity for standard Office file formats. However, it struggles with Apple and LibreOffice file formats, possibly reflecting a design leaning towards Windows users.

Videos follow closely behind with a 44% recovery rate, and RAW photos are third at 39%. This hierarchy might reflect the software’s primary focus on office or home users. 

However, the implications of these percentages might be concerning for professional photographers or multimedia artists because the software doesn’t support several popular image formats, such as Canon‘s CRW raw image file format, JP2 bitmap image format, NEF (Nikon RAW image file format), or RAF (Fujifilm RAW image file format).

Additional scan features

Other notable scanning features and their performance These advanced scanning features expand the software's capabilities, adding flexibility to scanning process and allowing it to recover data from a wider range of data loss scenarios
Average Score
1The number of file types supported by signature scan1
2BitLocker support0
3Windows shadow copies scanning0
4Scan for lost partitions3
5Recovered files' labeling0
6Partial file recovery5
7Disk images: scan and recovery5

Klennet Recovery excels in partial file recovery and disk image scanning. However, with only a few formats supported by deep scan and a lack of features like BitLocker support or Windows shadow copy scanning, there’s plenty of room for improvement. 

Device Support

Supported internal and external storage devices Ideally, data recovery software applications should be able to recover internal and external hard drives, external USB flash drives, memory cards, smartphones, and other commonly used storage devices
Average Score
1Internal and external HDD5
2Internal and external SSD5
3USB thumb drives / Classic iPods (non-iOS) / FireWire devices5
4Memory cards5
5iOS devices0
6Android devices0
7Recovery from RAID arrays5
8Unmountable partitions5
9NAS (Network-attached storage) RAID devices0
10Remote SSH (secure shell protocol) Linux based devices recovery0

Klennet Recovery offers solid device support for standard internal and external storage, and its ability to recover RAID arrays, even when broken, is commendable. The handling of unmountable partitions also adds to its robustness in dealing with various data loss scenarios.

Just like many other similar data recovery tools (with Disk Drill for Mac being the most prominent exception), Klennet Recovery can’t scan mobile devices (iOS and Android). However, it also can’t perform recovery over a network, which is something heavyweights like R-Studio have no problem with.

Other notable recovery features

Additional recovery features and their performance These additional recovery features are what often separates average data recovery software solutions from those that can satisfy the needs of professionals and power users
Average Score
1Overall non-intrusive read-only algorithms0
2Network recovery0
3Effectively filters out corrupted scan results3
4Byte-to-byte device backups5
5Bootable recovery drive creation0
6Convenient scan session management0
7Bad sector management0
8Recovery chance prediction5
9RAID reconstructor5
10Disk vitals monitoring and tracking during scan0
11Data protection0
12Links to in-lab recovery service for physically damaged devices0
13Scan speed4
14Scan free space only0
15Start file recovery without interrupting the scan0
16Preview recoverable items without interrupting the scan0
17Forensic features5

There are several notable recovery features supported by Klennet Recovery, including disk image scanning, the prediction of recovery chances, RAID reconstruction, and forensic analysis. These extra features are sometimes not supported even by data recovery software with large teams behind them, so the fact that Alexey V. Gubin managed to include them in Klennet Recovery is commendable.

However, Klennet Recovery isn’t without its shortcomings, as features such as network recovery, bootable recovery drive creation, scan session management, and the ability to preview recoverable files during scanning are lacking. Additionally, the absence of non-intrusive read-only algorithms may be a concern for some users.



10 rating criteria

If you’re searching for a data recovery software application with a wealth of additional tools, then Klennet Recovery isn’t a good choice. Out of the 10 tools we look for, the ability to read S.M.A.R.T. data. This feature can be a real asset in avoiding data loss by catching disk problems early on,

1Disk space mapping NoNot supported
2Disk clean up NoNot supported
3Corrupted video repair tool NoNot supported
4Corrupted photo repair tool NoNot supported
5S.M.A.R.T. YesKlennet Recovery for Windows can read S.M.A.R.T. data of all connected storage devices that support the feature.
6Duplicate finder NoNot supported
7Built-in disk space secure eraser NoNot supported
8Disk cloning NoNot supported
9Disk surface test NoNot supported
10Secure data shredding NoNot supported

However, a myriad of common extras, such as disk space mapping, disk cleanup, video and photo repair tools, and disk cloning, are all absent. Even though these features aren’t essential to the core function of data recovery software, their absence can make it more difficult to solve certain data loss situations. 

What Users Say about Klennet Recovery (Formerly ZAR)

Best course of action is to determine whether the drive is even functional mechanically or not. Try something like Klennet Imager, Klennet Carver, or ZAR (Zero Assumption Recovery) on a trial and see if it can even scan the drive.

InsideCableNews (twitter.com)

Heard it works. My buddy from other company tested it with very big pool and contacted developer directly.

elbrus56 (reddit.com)

Klennet Carver is definitely in my top 5 best data recovery software. It is a part of something that I like to call HDD's family circle of trust 🙂 I was blown away by result this little tool can bring to the table especially if you recover data from NAND flash and build logical images that just don't get perfect.

HDD Recovery Services (facebook.com)

Greetings all, a gentleman contacted me via p.m. and recommended to try the above-mentioned Klennet ZFS Recovery software. Although sko did dismiss it as a "toy-OS" appeared to analyze the pool and, more importantly, appear to indicate TXG groups that appear to have about 90%+ of the files in the non-backed filesystem.

mefizto (forums.freebsd.org)

Bottom line

Klennet Recovery for Windows, formerly known as Zero Assumption Recovery, is a solid alternative in the data recovery landscape, especially for those weary of subscriptions and seeking something different after trying other higher-rated recovery software applications.

Its strengths lie in RAID support, high scanning speeds, and a small installation size. However, its appeal is narrowed by its high RAM usage, outdated user interface, and average data recovery performance, among other issues. 

Another crucial consideration for potential users is that purchasing Klennet Recovery may indirectly support Russia’s economy because the software’s developer is based in Russia, so his earnings are subject to Russian taxes.

Frequently Asked Questions

Here are answers to several frequently asked questions about Klennet Recovery:

What features does the full version of Klennet Recovery (Zero Assumption Recovery) offer?

The full version of Klennet Recovery unlocks unlimited recovery of lost or permanently deleted files, allowing you to take full advantage of the software’s recovery capabilities and features. 

The latest version of Klennet Recovery can be downloaded from the official Klennet website. Ensure that you download it from the official source to avoid malicious versions.

Yes, Klennet Recovery can restore data from various storage devices, including SD cards. Its ability to work with raw disks enables it to recover data from SD cards that don’t mount or don’t have a file system.

Klennet Recovery can restore most regular image file formats, such as JPEG, PNG, GIF, and BMP. However, it struggles with some RAW image formats, like CR2, NEF, or ARW.

Klennet Recovery is praised for its high scanning speed, small installation size, and ability to handle complex data loss situations involving RAID arrays and raw disks

Yes, a step-by-step tutorial can be found on the official website of Klennet Recovery.

👍 Worth a try

Klennet Recovery Review (Formerly Zero Assumption Recovery)

Out of 5 Total score

No. 17 Among all Windows solutions

Klennet Recovery is a solid alternative, but it would never be our first choice because it’s average at best. 

Visit developer's website
Klennet Recovery Logo
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David Morelo

David Morelo is a professional content writer with a specialization in data recovery. He spends his days helping users from around the world recover from data loss and address the numerous issues associated with it.

When not writing about data recovery techniques and solutions, he enjoys tinkering with new technology, working on personal projects, exploring the world on his bike, and, above all else, spending time with his family.

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Nikolay Lankevich
Nikolay Lankevich

Nikolay Lankevich has over 15 years of strong experience in various fields and platform includes Disaster Recovery, Windows XP/7. System analysis, design, application (Inter/Intranet) development, and testing. Provided technical supports on desktop and laptops on Win-XP and Macintosh for about 2000 employees.