Find the [Reset this PC] option in [Settings] on the start menu to start the reset to factory settings; if you need to format the entire hard drive, you can select the [Delete all files] option. Wait for the system settings to be completed and then re-enter the new system settings. The following is a detailed introduction:
1. Open the [Start] menu, select [Settings]-[Update & Security], then click [Recovery]-[Reset this PC] and click the [Start] button;
2. Select [Keep My Files]. If you need to delete all current files, you can select [Delete All Files] below, which will format the entire hard disk; the system will automatically operate and restart after completion. Just enter the system;