My anti-virus software keeps on detecting some virus from different folders from the C:\WINDOWS\temp folder, yet all folders are empty . It detects trojans from those empty folders . All folders from the temp folder are empty. Can't I just delete it all?
More aboutwindows temp folder
You can delete the subfolders, not the Windows Temp folder. Time to change A-V's. What A-V is doing this?
There may be some hidden files in there. Go to tools-->folder options-->view tab-->click the circle to display hidden files and folders.