UAC stands for User Account Control. It's probably on the default setting, which is fine, unless you've tinkered with it.
C:\Windows\System32\UserAccountControlSettings.exe
Recommended is optional. I have it enabled. You should enable 'Give me updates for other Microsoft products when I update Windows'.
C:\Windows\System32\UserAccountControlSettings.exe
Recommended is optional. I have it enabled. You should enable 'Give me updates for other Microsoft products when I update Windows'.