answers.microsoft.com/en-us/windows/forum/windows_7-performa...

On my machine (Windows 7, 64 Bit) the TrustedInstaller.EXE is permanently active. The amount of used CPU changes permanently. 2 seconds 0 % then up to 50% (I have a dual core) for a second then down to 0. Rebooting the machine did not help. Also a comp ...

www.howtogeek.com/howto/windows-vista/show-hidden-files-and-...

Windows 7, Windows 8, Windows 10, and Vista hide important files and folders from view to keep users from deleting or otherwise modifying files they shouldn’t, but a simple checkbox can change that behavior.

www.thewindowsclub.com/system-restore-not-working-windows

System Restore failed & did not complete successfully - System files & settings not changed.

The System Restore feature is a very useful feature in the Windows operating system and it can be a real life-saver at times. ...

commandwindows.com

The purpose of this site is to make the power and utility of the command line (command prompt)more familiar to a wider community of computer users. Also under-appreciated are the related resources of batch files and scripts and these will be discussed ...

www.classicshell.net/faq/#explorer_toolbar

After 4.0.2 update, the Explorer View->Toolbars->Classic Explorer Bar is greyed out. I even rebooted (PITA) to see if that fixed it but it didn't.

Most likely the addon got disabled for some reason. It does not usually happen when you upg ...

www.aumha.org

Troubleshooting windows stop codes. From 'Windows Support Centre'.

www.youtube.com/watch?v=KgMWQyhSGio

A youtube video on "Your internet security settings prevented one or more files from being opened( ERROR SOLVED)"