If you can’t open an App while User Account Control is turned off, in Windows 11/10 and you receive a message This app can’t be opened or activated when UAC is disabled, then you need to ...

Open the User Account Control Panel. Click the link there that reads “Change security settings” (in Vista Beta 2) and “Turn User Account Control on or off” (in Build 5472 and beyond).

In the following article, Quantrimang.com will go into the specific details of what UAC is, how UAC works, and the benefits ...

If not, enable User Account Control and see if this helps. 2] Clean up Context Menu items. Use one of these Context Menu Editor software programs to remove unwanted context menu items, ...

To enable User Account Control, type User Account Control at the Windows 8 Start Screen and then click on the Settings category. Then click on the Change User Account Control Settings option.