Windows 11 still lacks dark mode scheduling, but PowerToys will soon handle switching between modes automatically at set ...

Building a PC is simple until you get to the microscopic PC case power and reset buttons. Figure out which way round to connect these tiny front panel switches.

Press your computer's "Power" button to turn it on. If your computer doesn't turn on, it may have a second power switch on its back panel near where you plugged in the power cable.

If the computer never responds to the power button or always restarts when the power button is held down, the button may be defective. Replacing a power switch for a desktop is relatively simple.