Cleaning method:

Use the cleaning tool that comes with the system, turn on the computer, right-click drive C, and then click Properties.

Click Disk Cleanup, check the scan results, and then click Cleanup;

Start the project setting, and click Start Running;

Enter MSConfig and confirm;

Click Start, except antivirus and input method, and restart the computer after confirmation;

Use third-party software, 360 security guards;

Click more in the lower right corner;

Add plug-in C disk mobile slimming system to solve.