if you are using win7/win10, you can goto folder c:\users\<yourusername>\AppData\Local\Temp\
and hopefully there you find it.
if not you are out of luck. since you’ve been using the computer chances are the hdd blocks are being overwritten already and even extensive data recovery which costs tons could not save it.
one thing to avoid this in future is that you save your work everytime to a new folder with running numbering and dates so you have something to fall back incase of a hw failure.
