How to change the administrator's permissions? This change is not enough. Help me, master.

We need to open the advanced user account control program (netplwiz.exe), move the mouse to the upper right corner of the screen, click the "search" super button, and search: netplwiz clicks the "netplwiz" program in the search results, then open the "advanced user account control" program and find your own account in the "local users" list. Here we will take the account "Test 1" as an example to demonstrate. Click the left mouse button twice, open the properties window, switch to the group members tab, set the account as "Administrator Group", click "OK" to return to "Advanced User Account Control", click "OK" again, restart the computer and log in to your account. At this point, the long-lost administrator authority is back:)