When we update or install a new windows operating system, On that time operating system working with good speed and performance. But after few days speed getting low sometimes process get stuck. Like when you click only to open a drive, the operating system take too much time to open that. This is the basic problems that occur in windows. We also clean there temporary file but no improvement in speed and performance. I get more way that we can do and improve our operating system speed and performance.
So follow the steps one by one .
Now your processor is free from other services. And you have space in ram to hold new processes.
Or you can clean your some temporary files which are not useable,