How do you fix a computer when the screen is black?
If your computer isn’t booting, you’ll get a black screen, so make sure your computer actually turns all the way on when you press the power button.
This applies to both desktops and laptops.
Press the power button and then listen to your computer and watch its LEDs.
Your computer fans should turn on, making noise..
Why is my computer screen blank?
We’ll look at some things that can cause a black or blank screen: Connection problems with your monitor or screen. Display adapter driver update issues. Issues with recent system updates or installations.
Why did my monitor go black?
A monitor that keeps going black is an obvious sign that something’s wrong with your computer. The question is, is the problem trivial or serious? Often, the culprit is a loose or broken cable – an easy fix. Sometimes, however, you’re looking at a bad monitor or damage to the computer itself.
Why is my monitor not displaying?
If the new monitor works, the original monitor or its cables are faulty. Try connecting the monitor with a different video cable. If the monitor still does not work, replace the monitor power cable. Replace or service the monitor if it still does not turn on.
How do you fix a computer that turns on but no display?
How to Fix a Computer That Turns on but Displays NothingTest your monitor. … Verify that your PC has completely restarted and is powering up from a completely powered off state. … Troubleshoot the cause of the beep code if you’re lucky enough to get one. … Clear the CMOS. … Verify that the power supply voltage switch is set correctly. … Reseat everything possible inside your PC.More items…•
How do I fix my monitor display?
Right-click on an empty area of the desktop and choose “Screen Resolution” from the menu. … Click the “Resolution” drop-down list box and select a resolution your monitor supports. … Click “Apply.” The screen will flash as the computer switches to the new resolution. … Click “Keep Changes,” then click “OK.”