What if Lenovo's physical memory usage rate is high?
Start windows Task Manager, press the shortcut key alt+ctrl+delete, and click the Performance tab to check the usage of system memory and physical memory.
Click the Start menu, and then enter the msconfig command.
The System Configuration dialog box will pop up, and then select the Services tab. You can see many running services. Select the previous check box, and then click the Disable All button. All right. (When disabling services, first determine the services that the system does not need (that is, disabling will not affect the system operation).
Matters needing attention
When disabling services, ensure that they are not necessary for the system (that is, disabling them will not affect the operation of the system).