Category Archives: file recovery

Why photo recovery and undelete software recover corrupt jpeg files.

In this post I will try to explain why most tools fail recovering fragmented digital photos and instead recover corrupt JPEG files. If half the data is missing due to file fragmentation I can not repair the JPEG (see: JPEG Repair Service). It is better to have a tool that can recover fragmented files directly. Why… Read More »

Recover data from a SD memory card

Recovering data from a SD card or any other type of memory card is essentially the same as recovering data from a regular disk. As memory cards are typically ejected and inserted on a regular basis they appear to be a tad more prone to file system corruption. If this happens the memory card file… Read More »

NAS Data Recovery Software

Recommended data recovery programs (DiskTuna Approved):     UFS Explorer www.ufsexplorer.com. Very well rounded tool supporting many filesystems and advanced storage technologies such as RAID and numerous encryption techniques. Moderately difficult to use. This is your best bet when trying to recover data from NAS devices. [Mac/Win/Lin]{FAT|NTFS|ReFS|HFS+|APFS|EXT|BTRFS|UFS|XFS|ZFS|+More +RAID} R-Studio www.r-tt.com. Well rounded tool with a… Read More »

File System Recovery vs. RAW Recovery

This article explains RAW Recovery vs. File System Recovery. File System Recovery is able to preserve the directory tree and recover data with the original file names. Some times however RAW Recovery is the only option. To recover data from a disk, basically two methods are available to data recovery software: They can try to… Read More »

Ontrack EasyRecovery is made by Stellar Data Recovery

Noticed this week that a new version of Ontrack EasyRecovery is available. As I have looked at this software in the past I decided to check it out. EasyRecovery isn’t EasyRecovery. Ontrack has a history of out sourcing it’s DIY Data Recovery software development. It’s initial software was called Tiramisu which was developed by the German… Read More »

Petya or NotPetya from a data recovery perspective

This is not a blogpost on the inner workings of this ransomeware. I am purely interested in discussing the recover-ability of your data. The Petya or NotPetya ransomware appears to do three things to prevent you access from your data: It encrypts the MBR Individual files files are encrypted Then it encrypts the Master File… Read More »

Free File Recovery and Undelete Software

I think it’s very normal for people to look for free solutions to problems. Most of us have a finite amount of money to spend, and money spent on necessary stuff can not be spent on fun stuff. And even if you’re not aware of free file recovery software, Google will suggest that instead of… Read More »

Photo recovery software: Intact previews, but corrupt photos

An often heard complaint after using digital image recovery software, is that it shows intact previews, but recovers corrupt photos. How does this happen? The preview is not the actual image data To understand how this can happen we need to have closer look at the internal structures of popular image formats. The most common image formats… Read More »

Examine and repair corrupt JPG files before ordering JPEG Repair Service

It’s a good idea to examine corrupt or damaged JPG files before submitting them for repair to our JPEG Repair Service. Every now and then I am offered corrupt JPEGs that are beyond repair. I can not repair them and I am pretty confident no one else can either. There are times when JPEGs are simply… Read More »