How to recover accidentally deleted files

When using a computer for office work, users will frequently perform operations on some files. After some operations, files may be deleted by mistake due to mistakes. How to recover accidentally deleted files? Is it possible to quickly and efficiently retrieve accidentally deleted files?

There are roughly two ways to delete data on the computer, ordinary deletion and permanent deletion. Ordinary deleted files can be found and restored in the recycle bin. This is relatively simple. What will be described below is the case of permanent deletion or recycle bin files being emptied Perform file recovery operations.