1. Scan vulnerabilities with optimization software such as 360.

2.360 and other optimization software scan junk files.

3.360 and other optimization software scan bad review plug-ins.

4. Scan the virus with anti-virus software such as 360.

5. There are 360 security guards or optimization masters to optimize the system.

6. Defragmentation (Start-Programs-Accessories-System Tools-Defragmentation)

7. Set the virtual memory (right-click My Computer-Properties-Advanced-Settings-Advanced-Change-Set drive C as the system management size, select other disks, and set the custom size).

8. Clean the dust in the chassis.

9. Pull out the memory and erase the metal part.

10. Need heat dissipation.

Low configuration of 1 1. will also lead to hardware aging.

12. Don't install too many programs, and don't install them on the C disk, because it is a system disk.

13. Don't open too many programs and delete some useless programs.