You can try to replace the user account on the commands you mentioned to a specific user account. For example:

takeown /f C:\Windows\System32\en-US\user32.dll.mui ----> This step is take ownership to the current account

icacls C:\Windows\System32\en-US\user32.dll.mui /grant :F /t ---> so change the /grant:admin to current account instead of the admin group.