A friend asked me how to solve the problem because the computer policy cannot be opened.
Solution:
1. Right-click my computer and then click Properties ".
2. on the "advanced" tab, click "environment variables ".
3. Under "system variables", double-click "PATH Environment Variables ".
4. variable value input:
% SystemRoot % \ system32; % SystemRoot % \ system32 \ WBEM
Note: Do not delete other system variables. Use ";" (half-width semicolon) to separate them from other variables.
Then press enter to open "console", click "File> Add/delete management unit> Add", and select "Group Policy objector> Add, click "finish.
In the "console" dialog box, select the "local computer" policy, click the "add" button, and disable the "run only licensed Windows Applications" policy.
Another scenario is that the security mode cannot be connected. In this case, we can go to the "fault recovery console" and run the CD command to go to the "C: \ WINDOWS \ system32 \ GroupPolicy" directory in sequence, run "del/f/q gpt. ini command to set the Group Policy file gpt. ini delete, and then restart the computer to recover.