Why Does The Monitor Keeps Going To Sleep? – Common Causes and Solutions

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Monitor keeps going to sleep randomly is one of the most frustrating situations for everyone. Honestly speaking it’s so annoying when the screen of our monitor keeps going to sleep while working or playing games. But don’t worry this is a temporary issue. It can be easily fixed. You just need to Try these troubleshooting tips mentioned below and get rid easily of this sleep mode.

It’s a frustrating experience that can happen to anyone. The good news is that this issue is not uncommon, and there are several reasons why your monitor keeps going to sleep. In this article, we will explore some of the common causes and solutions to help you troubleshoot and fix this problem.

Reasons your Monitor Keeps Going to Sleep

There are some specific reasons why your monitor keeps going to sleep. When you use a PC, some software or hardware issues may happen and make the reason of machine behave strangely like the monitor keeps going to sleep suddenly. Sometimes you face this issue as you turned on your computer but your Windows does not load and there is also no input signal on the screen or any kind of message appearing on the screen of the monitor going to sleep mode. Or sometimes you have to face this issue, you use your PC normally but the screen of your monitor suddenly becomes black.

This might be occurred by a connectivity fault, system file glitch, power plan setting, outdated driver, and much more. When the screen goes blank then there’s a chance to lose data. With different Windows operating systems, the screen saver feature of the monitor is accessible. The system’s features stop operating when your graphics card driver is outdated. This is the main contributor to the issue of the monitor keeps going to sleep. 

Moreover, you can also face the problem of the monitor keeps going to sleep with system faults. When you use any second monitor, then you haven’t changed some settings that might be the reason for this screen going to sleep issue. This issue can occur by your loose or faulty cable connection. Some viruses or malware can tweak your sleep settings.

There are several reasons why a monitor may keep going to sleep, including:

  1. Power settings: The power settings on your computer may be set to turn off the display after a certain period of inactivity. You can adjust these settings in the Control Panel or Settings menu.
  2. Faulty cables: Loose or damaged cables can cause the monitor to lose its connection to the computer and go to sleep. Try unplugging and re-plugging the cables to see if that helps.
  3. Graphics card issues: Problems with your graphics card can cause the monitor to go to sleep or not display properly. Make sure your graphics card drivers are up to date.
  4. Overheating: If your computer is overheating, it may shut down or go to sleep to protect itself. Make sure your computer is well-ventilated and clean out any dust or debris from the fans and heat sinks.
  5. Faulty monitor: If none of the above solutions work, the problem may be with the monitor itself. Try connecting a different monitor to your computer to see if the problem persists.

How to Fix Monitor Going to Sleep Randomly?

Now you must understand what reasons could be behind the issue of the monitor going to sleep. Here are some fixes to resolve this issue. Now, let’s dive into the simple ways one by one and try to find the reason, and then fix the issue of the monitor going to sleep randomly.

1. Restart your PC

Sometimes, there is no big issue, and we can resolve it in just 2 minutes. So before to proceed another fix you have to restart your PC first. The sometimes tiny issue will be resolved by restarting the PC.

2. Check the Monitor Connection

The loose or faulty connection can be also the reason of monitor keeps going to sleep.  So you need to check if there is a connection issue between the monitor and your computer. If their connecting cable is loose or faulty, then your monitor goes to sleep when you plugged in.

Monitor Keeps Going To Sleep

You just need to power off the PC and then check the video cable & ports if they are connecting correctly. If you have any doubt about losing connection then you have to unplug the cable and then plug it into the right port firmly, and if you find out that your cable is damaged then you need to replace it.

3. Disable Screen Saver

 The screen saver feature in windows can be automatically activated when you use the Windows activity after a long time. Then the monitor screen seems to go to sleep mode. So, you can select to disable this feature to resolve this issue. You can do it in this way:

  • first, Go to type lock screen settings
  • Now click the result.   
  • Now press the button of Screen saver settings and set it to none.
  • Save the change by clicking on the option of OK.

4. Update Monitor Driver

Sometimes the outdated monitor driver is the reason for the monitor sleeping issue, so you can try to resolve this problem by updating the driver. Here is how to do this;

  • First, go to Device Manager.
  • Next, right-click the display driver
  • Now select Update driver.

5. Turn off or reduce the Computer Sleep Settings

Sometimes you tweaked the settings of the system then your monitor sleeps for a short time. So, you can turn off or reduce the computer sleep setting.

Here is how to turn off the computer sleep option:

  • Go to Control Panel
  • Choose the System and Security.
  • Now, go to the Power Options tab.
  • Then click on the Change Plan Settings.
  • Now select Never for both On Battery and Plugged In. you can also select an appropriate time you wish your pc to sleep.
  • Now, click on Save Changes.

6. Hardware and Devices Troubleshooter:

 The issue of the monitor keeps going to sleep might occur by any type of hardware glitch. Running Windows built-in troubleshooting software can fix the issues. Here is how to do this:

  • first of all, click on Win+ I to open Settings
  • Now go to Update & Security.
  • now click on Hardware and Devices
  • Next, you have to select run the troubleshooter.
  • After that, Windows will start to scan for hardware changes. Now Finish the operation by following the on-screen instructions.

7. Turn off Hybrid Sleep

In the hybrid sleep mode, Windows saves your open documents and applications in memory and on your hard disc before you shut down your PC and you can resume your work immediately. But it will create some difficulties for your device. so you need to turn it off to resolve the issue.

Follow the following steps to turn it off:

  • Go to Control Panel
  • Now select between Small and Large icons
  • Next, Select Power Options.
  • Locate the power plan to change
  • Now, click on the Change plan settings.
  • The window will pop up when you choose Change advanced power settings.
  • Look for Sleep.
  • Now, click on Allow hybrid sleep
  • Lastly, click on the option of turn off.

8. VGA No Input Signal

No input signal, the technical difficulty may be resolved by restarting. Sometimes no single issue will make the reason of monitor keeps going to sleep issue. You can do it by following these steps:

  • First of all, unplug your pc
  • Now, turn it off completely and wait some time.
  • Reconnect the VGA cable to the PC
  • Now, reconnect the power cord.
  • Now turn on both your computer and the display.
  • Now see if the VGA connection is working.

People Also Ask

How do I adjust the power settings on my computer?

You can adjust the power settings in your computer’s control panel. Go to the “Power Options” menu and adjust the settings for “Turn off the display” and “Put the computer to sleep.”

How do I check if my graphics card driver is outdated?

You can check the version of your graphics card driver in the device manager. If it’s outdated, you can check the manufacturer’s website for updates and install the latest driver.

How do I disable sleep mode on my computer?

You can disable the sleep mode in your computer’s control panel. Go to the “Power Options” menu and select “Never” for the “Turn off the display” and “Put the computer to sleep” options.


Monitor going to sleep is so frustrating but fortunately, you can easily fix it via some helpful troubleshooting tips and tricks. So, if you are facing the issue of “monitor keeps going to sleep” then take it easy and try these easy fixes to resolve the issue that we mentioned above in this helpful post. After reading this article you will better understand how to cure your monitor that keeps going to sleep problem. We hope so, this article will help you a lot!

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