Reasons for deceleration:
1. When you open the program and return to the main page, the program is still running in the background. To solve this problem, only manual cleaning or cleaning software can be used.
2. The installed software is opened and run in the background. Uninstall unused software.
3. After installing or updating the software, junk files or fragments may be left behind. Clean regularly with cleaning software.
4. Update of system and software. These updates will increase resource consumption and affect system speed. Do not update if you don't need it.