How to check your Windows PC for expiring security certificates - a big one is ending soon ...

Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

Skip Fast Startup and still get a PC that boots quickly every time.

Turn off your PC instead of restarting it. Disconnect the power cord. If it is a laptop, disconnect its charger and remove its battery (if removable). Press and hold the power button for up to 45 ...