I accidentally deleted several camera videos from an exFAT memory card before backing them up. I stopped using the card right away, but I’m not sure what recovery tools or steps are safest. What’s the best way to recover deleted videos from an exFAT SD card without overwriting them?
Yeah, you can still recover files from an exFAT SD card in a lot of cases, even if the card looks corrupted or Windows is asking you to format it. The main thing is to stop using it right away. Don’t take more photos, don’t copy anything onto it, and don’t try to “repair” it first.
A lot of people make things worse by formatting the card or running CHKDSK as the first step. If it’s only file system corruption, those fixes can change the structure enough to make recovery harder. A quick format usually doesn’t erase the actual file contents immediately, but anything written after that can overwrite what you’re trying to get back.
What worked for me was pretty simple. I deleted some camera videos from an exFAT SD card by accident, pulled the card from the camera right away, and used a card reader on my PC. That probably helped more than anything else because the camera never got a chance to write new data to it.
I used Disk Drill for the recovery. Basic flow was:
- Install Disk Drill on your computer, not on the SD card or USB drive.
- Plug in the exFAT card or USB device.
- Select the device and click Search for lost data.
- Use Universal Scan for most normal recovery cases.
- Wait for the scan to finish, then preview what it found.
- Recover the files to your computer or a different drive. Don’t save them back to the same card or USB stick.
On Windows, Disk Drill lets you recover up to 100 MB for free, which is useful if you just want to check whether the files are showing up before paying for anything. Another thing worth using is disk imaging. If the card is slow, keeps disconnecting, or seems flaky, make an image first and scan that instead of repeatedly hammering the original device.
For camera footage, especially from DJI, GoPro, Canon, Sony, and similar devices, also try Advanced Camera Recovery (ACR). Video files can be split into fragments on the card, so a normal scan may not rebuild them properly. ACR is meant for that kind of fragmented camera video recovery.
If Disk Drill doesn’t turn up the files, I’d look at TestDisk next. It’s free and less beginner-friendly, but it can be very good when the real problem is a broken partition table or damaged file system.
The one time I wouldn’t keep messing with it myself is when the hardware seems bad. If the SD card or USB drive won’t show up on more than one computer, disconnects over and over, has visible damage, or gets strangely hot, stop there and talk to a recovery lab. Many of them will evaluate it for free, but actual recovery can run from a few hundred dollars to well over $1,000 depending on what failed.
So yes, exFAT recovery without a backup is possible. Just don’t keep using the device, don’t format it first, and recover the files somewhere else before trying any repair steps.
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Don’t recover from the card directly if you can avoid it. The safer order is card out of camera, lock the SD adapter if it has a switch, make a sector-by-sector image to another drive, then run Disk Drill or PhotoRec or whatever you choose against the image. Deleted exFAT files are often still there, but camera videos can be annoying because the directory entry may be gone while the actual video data is fragmented. Previewing a found file is useful, but don’t assume a file is good just because the filename appears. Open a recovered copy and scrub through it before celebrating. If the clips are valuable paid work, skip the “try five tools” phase and image it once or send it out. Repeated scans probably won’t kill a healthy card, but a failing one can get worse fast.
Expect a mix of outcomes: you may get complete clips, partial clips, or files that have the right extension but fall apart when you try to play past a certain point.
I agree with the image-first advice, but I’d be stricter about the “don’t touch it” part. Don’t put the card back in the camera “just to check.” Don’t let Windows repair it. Don’t import it into Photos. Don’t rename folders. Even harmless-looking stuff can create thumbnail/database files on the card depending on the device and OS. If the SD adapter has a lock switch, flip it before connecting it to a computer. It is not a perfect hardware write blocker, but it is still better than nothing.
The best order, in my opinion, is:
- Remove the card and stop using it.
- Make a full image of the card to another drive.
- Put the original card away.
- Run recovery tools against the image.
- Recover to a different disk.
- Test every recovered video from start to finish.
For the imaging step, a normal “copy the files” is not enough. You want a sector-level image. If you are comfortable with command-line tools, ddrescue is often better than plain dd because it handles read errors more intelligently. If you are not comfortable with that, use recovery software that can create a disk image first, then scan that image.
Disk Drill is fine as a first attempt if you want a GUI and previews, especially if you are not used to TestDisk/PhotoRec style tools. The catch is that previews can be misleading with camera video. A clip may preview the first frame or first few seconds and still be damaged later. For long MOV/MP4 files, actually open the recovered copy in VLC or another player and jump around the timeline. Check the beginning, middle, and end.
PhotoRec is worth trying too, but don’t be surprised if the filenames and folder names are gone. That is normal for carving. You may end up with a pile of files named something generic, and sorting them becomes part of the recovery job. Annoying, but better than losing the footage.
I’d be a little cautious about treating TestDisk as the next obvious tool unless the partition itself is missing or the card is showing as RAW. TestDisk is great when the problem is the partition table or file system structure. For “I deleted video files from an otherwise readable exFAT card,” a video-aware recovery/carving tool is usually the more relevant path.
The ugly edge case is fragmented video. Cameras often write big files in pieces, especially if the card was used a lot before deletion. Basic file carving may find the start of the video but not rebuild all the fragments in the right order. That is where specialized camera video recovery can matter more than a general undelete scan. If these were important paid clips, I would not burn a whole weekend running random tools against the card. Image it once, then either work from the image or send the card/image to a lab.
If a recovered MP4 or MOV will not play, don’t delete it immediately. Sometimes the media data is there but the metadata is damaged or missing. Tools like untrunc or ffmpeg-based repair workflows can sometimes rebuild a playable file if you have another good clip from the same camera, same settings, same resolution, same frame rate. That is not guaranteed, but it is a real thing with camera footage.
There’s a practical thread here about recovering deleted videos from an SD card, but I’d still start with the image. The tool choice matters less than avoiding writes to the original card.
Last small thing people forget: make sure the destination drive has plenty of space. Recovery software may pull out duplicates, broken fragments, thumbnails, proxy files, and old deleted clips you forgot about. If the card is 256 GB, don’t try to recover to a laptop with 40 GB free and then wonder why the good files failed halfway through.
If you make an image, mount or scan it read-only if the software gives you that option. Better yet, keep one untouched image as the “master” and work from a copy, because some recovery programs create sidecar files, logs, or repaired versions and you don’t want your only clone becoming the new thing you accidentally damage.