Windows 10: .dat file and configuration setting file automatically deleted from AppData Onedrive windows 11

I found some files with extensions .dat , .txt and configuration setting file no extension in recycle bin. These files have common path i.e `C:\Users\[UserName]\AppData\Local\Microsoft\OneDrive\settings\Personal`. Given that I neither use OneDrive, nor deleted these files manually. Should I restore them or delete forever?OS: Windows 11 version 22H2 OS build 22621.2134OneDrive version:

:)

 

Cannot delete files in Temp

There are a few files that i cant delete in
C:\Documents and Settings\1st User\Local Settings\Temp
which are ~DF567B.tmp, ~DFB71E.tmp, ~ROMFN_000007A8 and Perflib_Perfdata_7a8.dat. And some times there are a few more.
What are these files and why cant they be deleted?

 

Cannot delete files in Temp

im quite sure none of them are spyware perflib perfdata is just a temp file created by windows (or maybe a program you have installed) ive had the same thing and after a while of googling found them to be harmless i think they will dissapear on there own or you can delete them when there no longer needed by the system, try a washer program and see if that gets rid of them, i used to use a trial version of window washer but havent used this in a while so dont know weather they still do a trial or wether it comes with any kind of spyware as its a trial. but a washing program usually cleans everything if its a good one.

also try booting into safemode as administrator and deleting the files.

 

Delete files from OneDrive

If I delete my files in OneDrive, will it automatically delete them from my PC? - Quora

so,yes and no ...

suggest read all the comments in link