Restore Computer Performance Without Restart Restarting your computer is the well known ideal procedure to restore and increase the speed and performance of the computer back to normal form, which kills the currently running process and frees up the temporary data stored in RAM. However you won't restart every time to restore the speed back, so you then became familiar with the sluggish computer and continue to work with the slow speed. But since restart terminates all the currently opened applications, you may not know what are the application used earlier for some specific purposes and also waiting for the system to restart every time to attain the actual speed would be a frustrating one. Read Also: How to Make Computer Speak Whatever You TYPE using Notepad < Increase Computer Speed/Performance - After Hour's Of Usage (or) Restore back from Sleep/Hibernate Mode Whenever an activity is carried out on a computer, RAM keeps the application temporary data'