First things to do is click windows logo + R
Second, type %temp% and press enter
this files are called temporary files , and Select All and Delete
Third
Again click windows logo + R and type prefetch and press enter
click continue right after, select all and delete
Finally
Open My Computer and right Click Local Disk C,, then click properties
Click disk Cleanup
As you can see. There are some files to delete. Just find some files that are not need anymore.![]
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After you check the box that you want to delete. Please click the "ok" at the bottom.
and lastly Click delete files.
And that's all. it make your life easier and make your pc/laptop faster .:)