There are many free recovery software available online.
Some of the best free recovery software include:
1. Fastboot – It helps in removing any OS related errors like Bootloop, Bootloader and other system failures on Android devices.
2. R-Studio – It is a versatile open source data recovery tool that works on Windows, Linux and MacOS systems to recover files from hard drives or partitions even if they have been deleted or lost due to corruption, hardware failure or human error.
3. Recuva – This is an effective file search and undelete utility for Windows computers that can help you find any type of file that you may have accidentally deleted from your computer such as photos, documents, music and videos.