The below is on my PC.
OS: Windows 7 Ultimate x86 SP1
Before MS update was run: Pic1
No updates were found nor installed - This is since MS update automatically closes a few seconds after the "Check for updates" button is pressed.
After MS update was run: Pic2
Note the created and modified dates change on the files.
Why does MS update window close?
Why the new created & modified dates?
Is it as designed or malicious?