You would encounter this error message when trying to launch some programs. The causes include UAC being temporarily or permanently disabled. Also, pending updates ...
What looks like the highest permission level is actually just one step below.
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I replaced the old UAC with the new Windows Administrator Protection feature, and it works perfectly
The Windows User Account Control has mostly remained the same since Windows 7. This important security feature ensures that certain system changes that may be harmful to your computer require ...
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