I accidentally formatted drive D: while trying to free unallocated space for a laptop upgrade—I meant to work on drive E:. The computer is an 11th-generation Dell Inspiron, and the formatted drive contains important university projects and website code. I have already tried checking for previous versions and experimenting with recovery tools, but I have not restored anything yet. What is the safest way to recover the data?
3 Answers
A bootable Windows recovery toolkit can provide several partition and file-recovery utilities without starting the installed operating system from the damaged drive. Create the USB using another computer if possible, then scan the formatted drive and recover files to an external disk. Do not reinstall Windows or recreate the partition before scanning.
If you try recovery yourself, boot the laptop from a USB environment rather than the internal drive and save any recovered files to a different disk. Tools such as TestDisk can sometimes rebuild a lost partition, while file-recovery utilities may help if the filesystem itself was formatted. TestDisk is free, but recovery is not guaranteed, so follow its instructions carefully and avoid writing changes until you understand what they will do.
Stop using the affected drive immediately. Do not install recovery software on it, save files to it, or keep booting from it unnecessarily, since new writes can overwrite the deleted data. If the files are truly important, a professional data-recovery service is the safest option, although it can cost several hundred dollars and success is not guaranteed.
The drive has all my university project files and website code, so I really need to recover it. I have classes right now but will avoid using the drive until I can deal with it properly.
I already tried TestDisk but may have misunderstood which version or options to use. I will make sure any recovery environment and destination storage are on separate devices.