How to retrieve the personalization settings of the Win10 system disappeared

1. First, you need to return to the traditional desktop location of the win10 system. After that, press the win+R shortcut on the keyboard to open the running window of the computer. In the Run window, type gpedit.msc and click Enter. This will open the Group Policy Editor window for the win10 system.
2. In the Open Group Policy Editor window, click [Computer Configuration] - [Windows Settings] - [Security Settings] - [Local Policies] - [Security Options] in the left menu. In the right window, find "User Account Control: Administrator Approval Mode for Built-in Administrator Account" and double-click to open it.
3. In the window that opens, change the default setting to Enabled, then click OK to save it.