1. Uninstall unnecessary programs, open the control panel, and then click Uninstall Programs to uninstall unnecessary software.
2. Close unnecessary services, press Win+R key, enter "services.msc" in the run box to open the service manager and stop some unnecessary services.
3, delete unnecessary files and folders, delete some unnecessary files and folders can save hard disk space.
4. Close the self-starting program, press Ctrl+Shift+Esc to open the task manager, and click the Start tab to disable some programs that don't need to start automatically.
5. Turn off some unnecessary system effects, open the control panel, and click System and Security-> System->; Advanced System Settings, click the Advanced tab, and select Best Performance in the Performance column.