diskcleanup

I was doing a normal cleanup routine mainly by going to %temp%, temp, prefetch and cleaning/deleting the files inside them. Normally this wouldn't do anything but i did it 3 times and the third time the icons were going blank and it was quickly resolved by doing a refresh. But then when i...

I am completely unsure what caused this but i was cleanning my pc by using the run command and entering %temp%, temp, prefetch files and i deleted all files from those folders. I double checked to be sure if i didnt uninstall important and all were unnecessary not important. And once i did that...