Android device users should start by holding down the power button on your device for five to seven seconds, which should restart it. … It may seem strange that you can receive calls on an Android device with a black screen. If this happens to you, hold down the power . . . Read more

The notorious black screen of death (BSOD) can occur for a variety of reasons including overheating, update issues, a power supply issue and software or driver errors. Fortunately, you can repair it in most cases. If it happens more frequently, then you might have a hardware issue and should take . . . Read more

To wake up a computer or the monitor from sleep or hibernate, move the mouse or press any key on the keyboard. If this does not work, press the power button to wake up the computer. … If the monitor does not wake up from sleep mode, ensure that the . . . Read more

It’s possible that the monitor is in Powersave mode. Try unplugging the power for the monitor, turning the pc off, turning the pc on, and then turning the monitor on. It could also be a bad video card in the pc, if the monitor isn’t getting a signal.

To resolve this issue and resume computer operation, use one of the following methods: Press the SLEEP keyboard shortcut. Press a standard key on the keyboard. Move the mouse. Quickly press the power button on the computer. Note If you use Bluetooth devices, the keyboard may be unable to wake . . . Read more

The best way to restart a frozen computer is to hold the power button down for five to 10 seconds. This will allow your computer to restart safely without the disruption of a total power loss.

To hard reset your laptop: Turn off your laptop. Disconnect all the peripheral devices on your laptop. Remove the battery. … Disconnect the power cable from your laptop. Press and hold the power button on your laptop for about one minute. Connect the power cable to your laptop and turn . . . Read more

To wake up a computer or the monitor from sleep or hibernate, move the mouse or press any key on the keyboard. If this does not work, press the power button to wake up the computer. NOTE: Monitors will wake up from sleep mode as soon as they detect a . . . Read more

Enabling your keyboard to wake your computer from sleep mode might resolve the issue. In Windows, search for and open the Device Manager. Select the arrow next to Keyboards, and then select the name of your keyboard. Select the Power management tab. … Select Allow this device to wake the . . . Read more

Fix 5: Hard reset your laptop Hold down the power button on your laptop until it is turned off. Disconnect your power cable and your laptop battery (if it’s removable) from your laptop. Hold down the power button on your laptop for 1 minute. Connect your power cable and your . . . Read more