1. When restarting the computer, press F8 several times to enter the advanced options menu of the system, select the safe mode option at the command prompt, and press Enter to enter the safe mode of the system;
2. Right-click my computer and select Manage;
3. Select local users and group-user-administrator accounts under computer management;
4. Open the administrator account property panel, cancel the account disabling option, and confirm the disabling status.