Step 1: First Delete temporary files from you windows system.Temporary files created to temporarily contain information while a new file is being made.Some programs create temporary files and then leave them behind - they do not delete them.Open the start menu and search for "Run" after that type "Temp" & delete all files and folder contained temporary folder. Similarly Type in run box "%temp%" , ""Prefetch" & "Recent" delete all file & folder it's contained.
Step 2: Adjust for best performance. windows by default have 20 visual effects which used our