High Performance: High-Performance mode keeps your PC running at high speeds most of the time. It will also lower your screen brightness, among other similar settings. Power Saver: Power Saver will slow down your computer to save power all the time. What are the differences between these modes?īalanced: Balanced automatically adjust your CPU’s speed according to your computer’s need. Then, type power option and select Power Options.Ģ) Make sure the power plan is not set to Power Saver. Follow the instructions below:ġ) On your keyboard, press the Windows logo key. So, you should verify that Energy Saving mode or a screen saver is not enabled on your device. Fix 2: Check your computer power settingsĪ simple problem with the power settings might also cause your monitor to black off randomly. If your monitor still can’t work correctly, check fix 2, below.
For example, if you’re using an HDMI cable now, try replacing it with a VGA cable. Or, if you have another video cable available, try connecting the two devices using the new cable.
If the video cable is fine, reconnect your computer to your monitor. (If any connector on your device is bent or damaged, you’ll need to take the device to a repair shop.)Ĥ) Check to see if your video cable is damaged. Here is how:Ģ) Unplug the video cable that connects your monitor to your computer.ģ) Check the port connectors on your computer and your monitor. To see if that’s the problem for you, you should check your video cable and video ports. In most cases, monitor issues are caused by a poor connection between the monitor and PC. Just work your way down the list until you find the one that does the trick for you.įix 1: Check your video cable and video ports But the good news is that you can fix it.
Your monitor randomly goes black while the power light is on? You’re not alone! Many users are reporting the same issue.
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