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.

What to Do When Your Computer Won’t Start Give It More Power. (Photo: Zlata Ivleva) … Check Your Monitor. (Photo: Zlata Ivleva) … Listen for the Beep. (Photo: Michael Sexton) … Unplug Unnecessary USB Devices. … Reseat the Hardware Inside. … Explore the BIOS. … Scan for Viruses Using a . . . Read more

Use Ctrl + Alt + Delete On your computer keyboard, hold down the control (Ctrl), alternate (Alt), and delete (Del) keys at the same time. Release the keys and wait for a new menu or window to appear. In the bottom right corner of the screen, click the Power icon. . . . Read more

Common boot up issues are caused by the following: software that was installed incorrectly, driver corruption, an update that failed, abrupt power outage and the system did not shut down properly. Let’s not forget registry corruption or virus’ / malware infections that can completely mess up a computer’s boot sequence.

How to fix this problem Unplug the power cable from your laptop. Locate and remove the battery. Press and hold the power button for 30 seconds. Re-insert the battery and plug in your laptop. Attempt a restart and cross your fingers. Feb 10, 2018

If your laptop won’t power on, even when it’s plugged in could have a faulty power supply, battery, motherboard, video card or RAM. … Check the laptop’s battery and power connector to make sure the connection hasn’t come loose. If it’s still not turning on, it could be a problem . . . Read more

Look for a setting called "Power On By Keyboard" or something similar. Your computer might have several options for this setting. You will probably be able to choose between either any key on the keyboard or only a specific key. Make the changes and follow the directions to save and . . . Read more

0:020:59How to turn on a computer without a power button – YouTubeYouTube

Press and hold down on the power button until your computer turns off, then press the power button again to boot back up from scratch. If you were working on something important when the freeze happened, you may be able to recover it, depending on the program and how it . . . Read more

Here’s how you should handle a frozen computer: Try pressing the ESC key twice. … Simultaneously hold down the CTRL, ALT and Delete keys. … If using Task Manager doesn’t solve the problem, try pressing CTRL + ALT + Delete again and click on the Power icon in the bottom . . . Read more