As the name implies, the temp folder contains files that are only needed temporally. Unfortunately, these files don’t always get deleted after their job is done ...
I don't know if this is exactly what you want but I use a program called Empty Temp Folders. It's freeware. You can add whatever folders you want and clean all of them with the push of one button.
Use Disk Cleanup or Storage Sense to delete temp files and schedule auto cleans. Use BleachBit for deeper scans, granular app cleaning, and secure shredding of free space. Remove old drivers via ...
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 ...