Once a week I do a whole-volume backup of C: with Macrium Reflect. Usually I start by running Disk Cleanup, so the umpty-ump megabytes of crap don't have to get copied to my backup. Ever since ...
The temp files are (IIRC) a combination of the temp folder in your user profile and c windows\temp. You'll need to actually look in the folders to see what all is in there, but I expect the actual ...
Are you experiencing the Windows temp files not deleting issue? There are several factors that can cause this problem such as a corrupt Windows setting, pending Windows updates, or even interference ...
If your Windows laptop is lagging, you can speed it up by disabling unnecessary startup programs, uninstalling unused apps, clearing temp files, performing a disk cleanup, updating Windows and drivers ...