If you don't know How to fix the blue screen error when connecting an external monitor, don't worry, because this time we will cover everything there is to know.
Though it may sound a bit unexpected, connecting an external monitor has resulted in an unwanted blue screen of death for many users using their Windows computers. In most cases, it is related to the underlying problems that may either be corrupt graphics card drivers or hardware malfunction (say, a faulty motherboard). However, there is no need to panic. This is an all-inclusive guide that hasEnumerated the possible solutions that can help you troubleshoot and fix the BSOD error, so that your external monitor connects seamlessly and without any interference.
Fix Blue screen error while Plugging external monitor
Connecting an external monitor and getting a Blue Screen of Death can be frustrating. Here is the solution to the problem—steps that can fix the issue:
• Integrated graphics: In the case of an integrated GPU built into your system, switch over to that temporarily to help identify the problem. Normally, this is done within the BIOS or through settings in the system.
• Update device drivers: Display conflicts can arise from having outdated or corrupted drivers. Make sure the driver of your graphics card and all other associated drivers are current.
• Roll Back or Reinstall Display Adapter: If the updating of drivers doesn't solve the issue, then you might want to roll back or reinstall the Display adapter driver. This can revert to any previously working configuration.
• Analyze BSOD Error Code: Most of the time, a BSOD error is accompanied by an error code, which could be helpful in narrating the cause of the issue. Online resources can be referred to, or you could contact the technical support and try to seek specific guidance based upon the error message.
• System restore: If any of the above-mentioned methods do not work, generating a restore point in the system before key changes can benefit in such cases. System restoration to its previous state might resolve the problem without any loss of important data.
The step-by-step method for all the above-mentioned solutions is given below.
How to Fix Blue Screen error when connecting an external monitor
1] Use integrated graphics card, if possible
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If you have a mix of both an integrated and a dedicated graphics card installed on your computer, it might be that the dedicated graphics card or the driver related to it is causing the issue. To isolate it more clearly what's causing it, turn on the integrated graphics card and plug your external monitor into that other output. Note what happens then. If the computer runs without crashing, then most likely there's a problem with either the dedicated graphics card driver or the physical hardware itself. This step may give huge insights into the nature of the problem for further troubleshooting.
2] Device drivers update
A huge proportion of system instability or performance problems are in most cases caused by outdated device drivers, especially Intel graphics and monitor firmware. To update these critical components effectively and painlessly, use manufacturer-specific tools to make the process easy. For instance, there is Dell Update from Dell and Lenovo System Update from Lenovo. AMD systems have available the AMD Driver Autodetect, while Intel hardware has the Intel Driver & Support Assistant. HP computers have the HP Support Assistant. This utility makes finding and installing the latest drivers easier than searching for and installing them manually.
3] Roll Back or reinstall Display adapter
You can troubleshoot display problems by rolling back or reinstalling the driver for your graphics card. To roll back the driver:
1. Open the Device Manager.
2. Expand the "Display adapters" section.
3. Right-click on your graphics card and then select "Properties."
4. Under the "Driver" tab, click "Roll Back Driver" if the option is available.
5. Test to see whether the issue has been resolved.
If "Roll Back Driver" is grayed out or doesn't fix the problem, a clean driver install may be necessary. To do so:
1. Using a dedicated driver uninstaller, such as Display Driver Uninstaller (DDU), completely remove the currently installed driver for the graphics card.
2. Reboot your system.
3. Install the latest driver for the graphics card from the manufacturer's website.
4] Read the BSOD error message and troubleshoot accordingly
A Blue Screen of Death is any critical system error that leads to the forcing of your computer to shut down suddenly. Although useful in diagnosing the problem, the error message and code that appear on the screen flash briefly, leaving very little time to take a record of it. If you can't read the error, then the Windows Event Viewer will be able to provide more details.
These involve hardware failures, problems with outdated or corrupted drivers, and program conflicts. For instance, issues with the driver for the NVIDIA graphics card—most of the time identified by means of the "WHEA_UNCORRECTABLE_ERROR" error code—could be a cause for BSOD. BSOD cases are significantly increasing, mostly when an external display is connected.
How to fix these errors:
• Update Drivers: Your video card drivers and all other important system drivers should be up-to-date.
•Scan for hardware issues: Make sure all hardware components are working well and not overheating.
•Run diagnostic tests on your system: Run utilities like the System File Checker to scan your system for damaged system files and repair them.
•Disable overclocking: If you have overclocked your system, then disable it for a while to check whether that resolves the issue.
Thus, by ruling out one by one, you will mostly enhance the chance of fixing the BSOD and restore your computer's stability.
5. System Restore
System Restore is a feature that may let your system return to an earlier point in time when it was working fine. Do this if you have the System Restore feature turned on and have created restore points in the past. Choose a restore point dated before the problem started to happen. Note that System Restore does not affect personal files, but recently installed programs and drivers may be removed.
There you go with all the information regarding the How to Fix Blue Screen Error When Connecting an External Monitor topic; we hope we were able to help as much as possible.
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