Tag Archives: digital photo recovery

Corrupt 7-Zip (7z) archive, a lucky break ..

I was looking through a 7-Zip file in an attempt to repair it using HxD. The archive was created by ZArchiver, an Android backup app. Once the backup was created the phone was reset. Repairing a corrupt 7z file. The maker of 7-Zip has some hints on repairing a corrupt .7z file. Header of the… Read More »

RAW file recovery and duplicates

Recovery is resulting in duplicate photos One of the drawbacks of ‘raw recovery’ is that generally files are recovered with auto generated meaningless filenames. To conclusively identify files you have to open them although initial culling can be done by sorting by size, or with help of a tool that can sort files by creation date,… Read More »

Some thoughts on signature based file recovery

But first, file system based recovery I am A ‘Windows person’ and deal with data recovery on file systems that were for the most part designed by Microsoft. As a consequence I can predict with reasonable certainty the chances of successful data recovery after you formatted your NTFS drive. Because I understand what such a… Read More »

Physically broken SD Card – Data Recovery

Seems that many articles about ‘broken SD cards’ refer to software solutions. If a SD card is truly physically broken no software will be able to help. Suggestions to format the card, use DiskPart, run chkdsk are just bullshit (pardon my French). Broken SD Card Micro SD cards If we talk about the standard form… Read More »

Repair and recovery of digital photos

[automatically translated. Original language Dutch] DiskTuna has extensive experience with generic data recovery but specializes in recovering photos from small flash-based data carriers (SD cards, USB thumb drives, etc.). DiskTuna is also one of the few (worldwide!) That is able to repair corrupt digital photos. You can read all about it on this page. You… Read More »

USB flash drive keeps freezing / disconnecting – Recover Data

A USB flash drive constantly freezing and disconnecting is most likely a sign of degraded NAND. NAND has a finite number of erase/write cycles, the cheaper the NAND used, the smaller this number is. Also certain conditions can lower the number, such as the drive being exposed to heat.  Despite numerous sites recommending you run… Read More »

If photos can be recovered, I will.

In several places on this website I make the bold claim that I may recover your photos even if: File recovery or photo recovery software does not. File or photo recovery software recovers corrupt photos. Other labs can’t or recover corrupt files … Of course this is a claim you should not take my word… Read More »

Recover photos from a hard drive

When choosing the best photo recovery software it’s important to consider from what type of drive you need to recover from. To recover photos from a hard drive, in 9 out of 10 cases generic file recovery software will do better, give less fuzz and be quicker than specialized photo recovery software. In advance: SSD… Read More »

Why is photo repair more expensive than photo recovery?

In this post I’ll try to explain why photo repair is relatively expensive compared to photo recovery. Why is it many photos can be recovered at a fraction of the cost of repairing just a few images?

Accidentally deleted pictures from SSD. Recovered but they’re corrupted.

Case study, Story goes like: Accidentally deleted some pictures. Recovered them but they’re corrupted. Anyway to fix it? “I used Recuva to recover a good chunk of my pictures that were deleted but it seems that even though the file was recovered I can’t view its contents? Any program that helps with this? They were… Read More »