There are few certainties in life: Death, taxes, and turning your computer off and on when there’s a problem. This advice is usually the first tip you get from friends, family, and tech support.

Add Yahoo as a preferred source to see more of our stories on Google. Ask your average person this simple question of tech hygiene — should you turn your computer off at night, or leave it on? — and ...

How often does it happen that you close down Windows and then forget to turn off the computer? This circuit does that automatically. After Windows is shut down there is a ‘click’ a second later and ...