Since it runs from an external drive, it doesn't write new data to the local hard drive, which prevents overwriting the very files you are trying to save.
There are several benefits to using Recover My Files Portable Full: recover my files portable full
At work or school, you likely do not have Admin rights. Most recovery software requires admin access to scan drives at a sector level. A portable version can sometimes bypass simple installation blocks, though you may still need low-level access. (Note: For deep scanning, admin rights are still required, but the portable nature avoids IT deployment policies). Since it runs from an external drive, it
(Free, open-source) – Most powerful
You can keep it on a thumb drive and use it on any PC immediately. A portable version can sometimes bypass simple installation
Here are the best portable file recovery options that fit your request: