Monitor Goes Black Randomly on Windows? Fix it in 4 Steps
Jul. 31, 2023 / Updated by Eloise to Windows 10
Have you ever been working on something important on your computer and suddenly your monitor goes black for no reason? Then the display keeps going black for a while and then back to normal. It’s annoying, right? This can be extremely frustrating if the PC goes blank at games. You might wonder if your monitor is broken or if your computer has crashed. Don’t worry, you are not the only one who faces this problem. Many Windows users have reported this issue and it can be fixed easily. In this article, we will guide you through 4 simple steps to solve your monitor going black randomly on Windows. Let’s get started!
See also Why computer shows black screen?
Step 1: Check your Video Cable
The first thing you should do is to check your video cable that connects your monitor to your computer. Sometimes, a loose or damaged cable can cause your monitor to lose signal and go black.
1. Turn off your computer and monitor and unplug them from the power source.
2. Disconnect the video cable from both ends and inspect it for any signs of damage, such as cuts, bends, or frays.
3. If the cable is damaged, replace it with a new one. If the cable is not damaged, reconnect it securely to both devices.
4. Plug in your computer and monitor and turn them on. See if the problem persists.
Step 2: Adjust your Power Settings
Another possible cause of your monitor’s random black screen is that your power settings are not configured properly. Sometimes, Windows may turn off your monitor after a certain period of inactivity to save power. However, this may also cause some conflicts with your display settings and result in a black screen.
1. Press Windows+I to open Settings and select System > Power & sleep.
2. Adjust the time for when to turn off the screen when plugged in or on battery power according to your preference. You can also choose Never if you don’t want Windows to turn off your screen automatically.
3. Click on Additional power settings from the right pane.
4. Click on Change plan settings next to your current power plan.
5. Click on Change advanced power settings.
6. Expand Display and then expand Turn off display after. Adjust the time for when to turn off the display when plugged in or on battery power according to your preference. You can also choose 0 minutes if you don’t want Windows to turn off your display automatically.
7. Click on OK to save the changes. See if the problem is fixed.
Step 3: Update your Graphics Driver
If the above two steps won’t work, the root cause might be an outdated or corrupted graphics driver. If your graphics driver is not up to date or compatible with your system, it can cause various display issues, such as black screen, blue screen, flickering, or freezing.
But how do you know which driver is the right one for your system? And how do you install it without any hassle? That’s where Driver Talent comes in. Driver Talent is a free and powerful tool that can take care of all your driver problems in one click. It can scan your computer for any outdated, corrupted, or missing drivers and download and install the most compatible and latest drivers for you automatically. You don’t need to waste time searching for drivers online or risk installing the wrong ones. With Driver Talent, you can rest assured that your computer will run smoothly and your monitor will stay on. To use Driver Talent, all you need to do is:
1. Launch Driver Talent and click on Scan to detect any driver issues on your computer.
2. After the scan is completed, you will see a list of drivers that need to be updated.
3. Click on Update button under the download drop-down menu and install the best-matched drivers for your system.
4. Restart your computer to make the changes take effect. See if the problem is resolved.
Step 4: Repair your System Files
The last thing you can try to fix your monitor black screen randomly is to repair your system files. Sometimes, corrupted or missing system files can cause various errors and issues on Windows, including black screen.
1. Type cmd in the search bar and select Run as administrator to open administrative Command Prompt.
2. Type sfc /scannow and press Enter key to start the scan and repair process.
Wait for the process to complete. It may take some time depending on the size of your system files.
3. Once the process is finished, you will see a message saying whether any issues were found and fixed or not.
4. Restart your computer and see if the problem is solved.
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