User Account Control (UAC) helps prevent unauthorized changes. We don't recommend switching it off. Using the Control Panel leaves little room for error vs. editing ...

User Account Control or UAC is a security measure in Windows that shows up when an administrator privilege is required for a certain task. When the UAC prompt shows up, there are Yes and No buttons, ...

The User Account Control (UAC) tool was one of Vista's most vilified features -- popping up and nagging you whenever you wanted to install or update a program -- and many users will be surprised to ...

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 ...

Microsoft has fixed a known issue caused by the August 2025 security updates, which triggers unexpected User Account Control (UAC) prompts and app installation problems for non-admin users on all ...

Microsoft plans to improve the much-maligned user account control (UAC) feature in the next version of its Windows client OS, acknowledging that the new security feature it built into Windows Vista ...

You would encounter this error message when trying to launch some programs. The causes include UAC being temporarily or permanently disabled. Also, pending updates ...