Why Does Monitor Keep Going To Sleep?

Imagine working tirelessly on an important project, only for your monitor to suddenly go to sleep, disrupting your flow of thoughts and creativity.

You fumble for the mouse, trying to bring it back to life, only for it to happen again and again. This frustrating experience is a common one for many computer users.

The monitor going to sleep can be a result of various factors, including energy-saving settings, outdated drivers, and even malware. The constant interruption not only wastes precious time but also causes frustration and stress.

Here we will delve deeper into the reasons why your monitor keeps going to sleep and offer practical solutions to resolve the issue. Get ready to reclaim control over your computer and tackle your tasks with ease.

Why Does Monitor Keep Going To Sleep?

Why Does Monitor Keep Going To Sleep

The monitor may be going to sleep due to power settings, a malfunctioning monitor, or an issue with the computer’s graphics card. To fix it, you can adjust power settings, update graphics card drivers, or check for loose connections in cables. To learn more about how to fix a monitor that keeps going to sleep, you can check out an article with more detailed steps and troubleshooting tips.

How to fix a monitor that keeps going to sleep?

How to fix a monitor that keeps going to sleep?

There are several reasons why a monitor might go to sleep and different solutions for each.

1. Check The Connection b/w Monitor And Computer

If your monitor is going to sleep when plugged in, the first step is to check for a connection issue between your monitor and computer.

Ensure that the connecting cable is secure and not damaged. If there is a problem with the cable or ports, power off the system and check the video cable and ports.

You should also unplug any external devices from your computer as they may cause conflicts. Set the monitor’s resolution to the correct setting and the input source to the correct one, such as HDMI, VGA, DVI, etc. Moreover, unplug the monitor from the power source for a few seconds, then plug it back in. 

If the problem still exists, determine whether there is a problem with the computer or the monitor by connecting the monitor to a different machine.

2. Disable Screen Saver Mode

The Screen Saver Mode is a feature that automatically turns off the monitor or puts it into a low-power state after a certain period of inactivity. 

However, if your monitor keeps going to sleep even when you are actively using your computer, it may be due to the Screen Saver Option.

To solve the issue, you can simply disable this option. Here are the steps to disable the Screen Saver Mode.

1. Open the Start menu and type screen saver in the search bar.

2. Select the Change screen saver option from the search results.

3. In the Screen Saver Settings window, click on the drop-down menu and select None from the list.

4. Click Apply and then OK to save the changes.

Your screen-saver mode is now disabled.

3. Update Display Driver

Display drivers are software that enables an operating system to communicate with the computer’s graphics hardware. The display driver is responsible for controlling the video display and monitors settings, such as resolution, refresh rate, and color depth.

When there is an issue with the display driver, it can cause the computer’s monitor to go to sleep. Driver issues can be caused by outdated, corrupt, or incompatible drivers.


1. Right-click the Start button and select Device Manager.

2. To view the display driver, expand the Display Adapters category.

3. Select Update Driver from the right-click menu.

4. Update driver software automatically by selecting this option.

5. Let Windows find and install the latest driver version.

6. Restart the computer after the driver has been installed and check if the problem has been resolved.

4. Troubleshoot Video Card

A video card is responsible for rendering and outputting the graphics on a computer display. If the video card is not functioning properly, it can prevent the monitor from receiving the necessary signal and cause it to go to sleep.

One possible solution to this issue is to troubleshoot the video card. Here are the steps to troubleshoot a video card.

1. Check the video cable

 Make sure the video cable is properly connected to both the video card and the monitor. Try using a different cable to see if the problem persists.

2. Update video card drivers

Visit the website of the video card manufacturer to download and install the latest drivers for the video card.

3. Check for overheating

Overheating can cause video cards to malfunction. Make sure the video card fan is working properly and is not obstructed by dust or other debris. You can also use software such as MSI Afterburner or SpeedFan to monitor the temperature of the video card.

4. Test the video card

If the above steps do not work, you can test the video card by using it on a different computer or by using a different video card on your computer. This can help determine if the problem is with the video card or another component in the system.

5. Configure Power Plan Setting 

Power plan settings on a computer can impact the monitor’s sleep behavior. If the power plan is configured to turn off the display or put the computer to sleep after a certain period of inactivity, it can cause the monitor to go to sleep unexpectedly. 

One possible solution to this issue is to adjust the power plan settings. 

Steps to be Taken

1. Type Control Panel in the search bar and click on the result to open the Control Panel.

Open the power plan settings by clicking on Power Options.

2. Click Change plan settings for the power plan you are currently using.

3. Under Turn off the display, set the value to Never to prevent the monitor from going to sleep.

Click Save changes to apply the new settings.

6. Recover Corrupt Window Files

As a result of the corrupt Windows files, the monitor would not go to sleep because the corrupted files may be causing conflicts with other files or processes that the system is trying to execute, resulting in a conflict of resources or processes that is preventing the monitor from going to sleep.


1. Open the Run dialogue box (Windows + R).

2. Type in cmd and press Enter.

3. Type in sfc /scannow and press Enter.

4. It will scan your system for corrupt Windows files and run a system file check.

5. The program will replace corrupted files with the correct versions if it finds any.

6. After the scan is complete, restart the computer to apply the changes.

If the System File Checker scan does not resolve the issue, other possible solutions include running a virus scan, performing a system restore, or reinstalling Windows.

7. Enhance System Unattended Sleep Timeout Period

The System Unattended Sleep Timeout Period is a setting in Windows that determines how long the system will wait before automatically putting the computer to sleep when it is idle. 

If this setting is set too low, it can cause the computer to go to sleep unexpectedly and result in the monitor going to sleep as well.

1. Type “Control Panel” in the search bar and click the result.

2. Open the power plan settings by clicking on Power Options.

3. Click on Change plan settings for the power plan you are currently using.

4. Click on Change advanced power settings.

5. In the Power Options window, scroll down to the Sleep section and expand it.

6. Expand the System unattended sleep timeout option and set the value to a higher number of minutes or to Never.

7. Click Apply and OK to save the changes.

If the issue persists after adjusting the System Unattended Sleep Timeout Period setting, it may be helpful to check for updates to the computer’s BIOS.