I was working on my file in TexStudio, and all of a sudden my .tex file stopped working. I cannot copy the folder in any other drive. .tex and ,pdf are the problem. also a file named qt_temp.upBgti appeared in the working folder.
When I want to copy it, this error pops up: can't read from the source file or disk.
I cannot make a zip file from it to upload on overleaf either. I can do nothing on the file.
I need to retrieve my .tex file and work on it ASAP.
Here is the last lines of the log if it can help:
Output written on Assignment_five.pdf (11 pages, 207724 bytes).
PDF statistics:
252 PDF objects out of 1000 (max. 8388607)
80 named destinations out of 1000 (max. 500000)
197 words of extra memory for PDF output out of 10000 (max. 10000000)
revised: I ran a disk drive check and fix on that drive in Windows 10. What happened is that now I can open the generated pdf, but the .tex file is now totally empty. How can I retrieve what I had written in it?