System files "bear the brunt"
The operating system of home computers ranges from windows95 to windows98 and windowsXP, which are widely used now. With the powerful functions of the system, the files of the operating system are more and more "occupied". Deleting unnecessary "trivialities" in the usual system will reduce the load of system operation.
Temporary files should be deleted.
In order to open the webpage quickly every time you surf the Internet, many websites will automatically save "temporary files" of the fixed content of the website for users who surf the Internet. But if every website will store "temporary files", it will be a heavy burden on the computer's memory.
Anti-virus removal of backdoor program
Another factor that affects the running speed of windows system is the backdoor program that some websites "implant" when logging in. This backdoor program sometimes starts at startup, which affects the startup speed, and sometimes starts when the webpage is opened, causing the computer to crash.