How to fix the screen goes black for a second in Windows 10? You can use this article to understand the cause of the problem, try 15 solutions in turn, and master another way to improve the security of your computer data.
"I recently purchased a highly configurable laptop with an external Dell monitor via HDMI cable. However, during use, the screen of my external monitor would go black for 2-3 seconds every 2-10 minutes before coming back on again. I confirmed that there was no problem with this laptop before and the black screen seems to have appeared in recent times. Does anyone know what is going on? Can you provide me with some solutions?"
Regardless of whether you are using a desktop computer or a laptop, you may encounter the situation where the screen goes black and it has gradually become a common nuisance. From the data collected, many users have had similar troubles, and even these common types can be summarized as follows.
These problems about black screen may seem to be a bit troublesome, but they are still quite solvable as long as the computer does not fall into a state of death. However, before trying any solution, it is recommended that you understand the cause of the problem so that you can solve it more effectively.
The following are common causes of why my computer screen goes black for a few seconds. Please try to solve the problem after you fully understand the cause.
In fact, no matter what kind of black screen you encounter, you can try the following 15 methods. We believe these methods can help you solve the problem effectively.
Before starting the repair solution, you can check and replace the monitor connection cable to see if it can be restored to normal. If not, then disconnect all non-essential external devices, such as external hard drives, headphones, Bluetooth receivers, printers, scanners, etc.
It is recommended that you backup your computer before it runs into serious errors.
When you encounter a problem with the screen goes black for a second in Windows 10, it is recommended to restart your computer first and then try to wake up the monitor screen using a specific shortcut.
Incorrect power settings can be the trigger for the problem of the screen goes black for a second in Windows 10. Therefore, it is recommended that you change the power settings and disable fastboot to resolve this issue.
The display adapter will directly affect the computer display, and when your display adapter driver is outdated, incorrect or becomes incompatible, it may cause the problem that the screen goes black for a second in Windows 10. For this reason, you need to update, roll back or reinstall the display adapter driver.
When you encounter the problem that the screen goes black for a second in Windows 10, you can check the monitor first to confirm if there is any hardware damage. If the monitor is fine, you can try to fix the problem by resetting the settings.
You can use another computer that is running normally to check if the monitor is in a normal state. After confirming that there is no problem with the monitor, press the menu button on the monitor, find and select the Reset all settings option, confirm this action, and wait for the monitor to reboot.
Some users may use professional overclocking software to overclock their CPU or GPU to get more powerful performance. However, overclocking can increase the pressure on your computer's power supply, which may affect the display and cause the problem of the screen goes black for a second in Windows 10. For this reason, you need to uninstall all overclocking software from your computer.
As you can see from the results of some user feedback, Windows File Explorer may also be the trigger for the screen goes black for a second in Windows 10. For this reason, you can restart the File Explorer in Task Manager.
If you are no longer able to access your desktop, or are unsure if a black screen is caused by a third-party application, then you can troubleshoot by booting Windows 10 through Safe Mode.
As mentioned in the previous method, the issue of the screen goes black for a second in Windows 10 when the computer starts in Safe Mode has been resolved, indicating that it is caused by a third-party application. At this point, you can uninstall all potentially conflicting applications in Safe Mode.
In fact, an outdated version of Windows 10 or the latest version of Windows 10 can cause compatibility issues and be the trigger for the screen to go black for a few seconds in Windows 10. For this reason, you need to update or revert to the Windows 10 version.
From the results of some user feedback, the high contrast feature may also cause the problem of the screen goes black for a second in Windows 10. For this reason, you need to disable the feature.
RunOnce is a useful feature of Windows 10 that allows you to specify that the corresponding command will be executed once during the next restart of your computer. However, sometimes this feature can cause black screen problems. Therefore, you need to end the RunOnce handler.
โจ Tip: You can also find and stop the RunOnce service in the Task Manager, by switching to the Services tab.
A corrupt user account can also be the cause of the screen goes black for a second in Windows 10. Therefore, you can create a new user account and log in to fix this issue.
Restart your computer and log in to a new user account to see if the above problem has been resolved.
Clean boot is a Windows diagnostic mode similar to Safe Mode that allows you to disable third-party applications and services manually. This method also helps you to solve the problem of screen goes black for a second in Windows 10.
If the screen went black for a few seconds before the problem appeared in Windows 10 was created System Restore Point then you can use the System Restore feature to restore your computer to a previous point in time to fix the black screen problem.
Enter the Windows Recovery Environment and click Troubleshoot -> Advanced options -> System Restore in order.
Next, simply follow the prompts to select the appropriate restore point and wait for the process to complete.
The problem of the screen goes black for a second in Windows 10 will cause you a lot of unnecessary troubles, but you can fix it with the 15 methods mentioned in the article after understanding the cause of the problem. To make sure the system restore process won't have any accident, we recommend you to use AOMEI Backupper Standard to make a file backup to prevent the loss of important data.
AOMEI Backupper Standard allows you to backup your important data to any location on Windows 11/10/8.1/8/7 etc. for free, including to backup files to cloud , to NAS devices, to external hard drives, etc. Next, we will introduce you the detailed steps of AOMEI Backupper Standard File Backup. First of all, you need to download the software.
โจ Tip: You can also use the Cloud Backup feature to backup your data. It comes along with a cloud drive - AOMEI Cloud and 1TB free cloud storage in 15 days after you registry an AOMEI account.
โจ Tip: You can make some additional settings before starting a backup by clicking on Options, Schedule Backup and Backup Scheme in the lower left corner.
โ Option: This option includes three functions: backup comments, enable encrypted backups, and enable email notifications, of which enabling encrypted backups requires upgrading to the Pro version to use.
โ Schedule Backup: You can set it to automatically backup files on a daily, weekly, monthly, event triggers and USB plug in basis, with event triggers and USB plug in requiring an upgrade to the Pro version.
โ Backup Scheme: Allows you to have three backup methods (full backup, incremental and differential backup), where differential backup requires upgrading to the Pro version. After upgrading to the Pro version, you can also enable the automatic cleanup backup feature.
โจ Tip: If your computer has a black screen and you can't get to the desktop, create bootable media on another computer that is running properly and plug it into this computer that has a black screen to make sure it boots properly.
The screen goes black for a second in Windows 10 is a common problem, but it is not troublesome to solve, you can do so by the 15 methods mentioned above after understanding the cause.
However, it should be noted that no one can ensure that there will be no accidents during the system restore process. For the sake of your data safety, it is recommended to use AOMEI Backupper Standard for file backup to prevent any possible data loss situation. You can also use it to help you upgrade hard drive of your computer. Try it now!