Some time you think that your system's speed is going very slow .It may be due to
temporary files that are created by many application and programmes.You
should use CC Cleaner to keep clean your system .
But here is two more ways for this ,1st is Manual and second is Auto.
1.Manual In Run write this %temp% and press Enter a window will show
you temporary files delete them .
2.Auto go to Run and write gpedit.msc then browse like this
Computer configuration>Administrative Templates>Window Component>
Terminal Services>Temporary Folders and open "don not delete temp
folder upon exit" turn its value to Disable and click Ok apply close And restart your computer.