- IRQL GT ZERO AT SYSTEM_SERVICE error is caused by incompatible hardware or software, therefore, it’s crucial for you to run Windows Update and to download the latest updates.
- Drivers are an essential component of every operating system, and if your drivers are outdated or corrupted, you might get the IRQL GT ZERO AT SYSTEM SERVICE error.
- To fix the issue, make sure to check your drivers and troubleshoot your machine with the help of an SFC scan.
- Read on to see how to do these, plus other valuable instructions, including how to disable Hyper V and update your BIOS.
Blue Screen of Death errors is one of the most troublesome errors on Windows 10.
These types of errors are often caused by incompatible software and hardware, and in most cases, your computer will automatically restart whenever it encounters this type of error.
Since these types of errors can cause so many problems, today we’re going to show you how to fix IRQL_GT_ZERO_AT_SYSTEM_SERVICE error.
How can I fix IRQL GT ZERO AT SYSTEM SERVICE error?
- Download Windows updates regularly
- Update your drivers
- Run the BSOD Troubleshooter
- Run the SFC scan
- Run DISM
- Check the hard drive
- Uninstall problematic software
- Disable Hyper-V
- Update your BIOS
- Check for hardware problems
How do I fix IRQL GT ZERO AT SYSTEM SERVICE error?
1. Download Windows updates regularly
These types of errors are usually caused by incompatible hardware or software, therefore it’s crucial for you to run Windows Update and to download the latest updates.
Many of these updates come with new features, but in addition to new features, Windows updates often fix many software or hardware-related issues.
And since IRQL GT ZERO AT SYSTEM_SERVICE error is caused by these issues, it’s crucial for you to keep Windows 10 up to date.
2. Update your drivers
Drivers are an essential component of every operating system, and if your drivers are outdated or corrupted, you might get IRQL GT ZERO AT SYSTEM SERVICE error.
In order to avoid these types of errors, it’s highly advised to update your drivers frequently.
Updating your drivers is relatively simple, and the easiest way to do it is by using Device Manager.
Using the Device Manager to update drivers might not always be the best solution, but you can always download all the necessary drivers directly from your hardware manufacturer.
Your hardware manufacturer will have the latest drivers and in order to download them simply visit its website.
Then, locate the model of the device you want to update, and download all the necessary drivers for it.
Bear in mind to update as many drivers as you can in order to avoid any BSoD issues.
Update drivers automatically
Searching for drivers on your own can be time-consuming. So, we advise you to use a tool that will do this for you automatically.
Using an automatic driver updater will certainly save you from the hassle of searching for drivers manually, and it will always keep your system up to date with the latest drivers.
A dedicated tool would help you update drivers automatically and prevent PC damage caused by installing the wrong driver versions.
After several tests, our team concluded that you can manage your drivers, and update them accordingly to optimize the system using DriverFix.
3. Run the BSOD Troubleshooter
Another thing we can try is running Windows 10’s built-in troubleshooting tool. This tool is designed to deal with various system issues, including BSODs. So, it might be helpful in this case, as well.
Here’s how to run Windows 10’s built-in troubleshooter:
- Open the Settings app and go to Update & Security section.
- Select Troubleshoot from the menu on the left.
- Select BSOD from the right pane and click Run the troubleshooter.
- Follow the instructions on the screen to complete the troubleshooter.
4. Run the SFC scan
The next troubleshooter we’re going to try is the SFC scan. This is a command-line tool that goes through your system searching for potential issues.
Of course, if resolving these issues is possible, the SFC scan will do it automatically.
Here’s how to run the SFC scan in Windows 10:
- Right-click on the Start Menu button, and open Command Prompt (Admin).
- Enter the following line and press Enter: sfc/scannow
- Wait until the process is done (it may take a while).
- If the solution is found, it will automatically be applied.
- Now, close the Command Prompt and restart your computer.
5. Run DISM
And the final troubleshooting tool we’re going to try is DISM. This is perhaps the most powerful troubleshooter, as it deploys the system image all over again.
We’ll walk you through both standard and the procedure that utilizes the installation media below:
- Standard way
- Right-click Start and open Command Prompt (Admin).
- Paste the following command and press Enter:
- Wait until the scan is finished.
- Restart your computer and try updating again.
- With the Windows installation media
- Insert your Windows installation media.
- Right-click the Start menu and, from the menu, choose the Command Prompt (Admin).
- In the command line, type the following commands and press Enter after each:
- dism /online /cleanup-image /scanhealth
- dism /online /cleanup-image /restorehealth
- Now, type the following command and press Enter:
- DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:SourcesInstall.wim:1 /LimitAccess
- Make sure to change an X value with the letter of the mounted drive with Windows 10 installation.
- After the procedure is finished, restart your computer.
6. Check the hard drive
- Enter the Advanced Startup (Restart your computer while holding the Shift key).
- Choose Troubleshoot > Advanced Options.
- Select Command Prompt from the list of options.
- When Command Prompt appears, enter the following lines and press Enter after each line in order to run it:
- Some users are also suggesting that you need to run additional chkdsk commands as well. To perform these commands, you need to know drive letters for all your hard drive partitions. In Command Prompt you should enter the following (but remember to use the letters that match your hard drive partitions on your PC):
This is just our example, so keep in mind that you have to perform chkdsk command for every hard drive partition that you have.
- Restart your computer and check if the issue is resolved.
7. Uninstall problematic software
According to users, IRQL_GT_ZERO_AT_SYSTEM_SERVICE error can often be caused by problematic software, and in order to fix this issue, it’s advised to locate and remove the problematic application.
Often cause for these types of errors is your antivirus software, and many users reported issues with Bitdefender, so it’s highly recommended that you uninstall it.
In addition to uninstalling Bitdefender, you should use the dedicated uninstaller tool to completely remove it.
Many antivirus programs leave certain files and registry keys after you uninstall them.
And in order to completely remove antivirus software from your PC and fix the IRQL GT ZERO AT SYSTEM_SERVICE error, it’s important to use the proper uninstaller tool.
Many security companies offer these tools for download, so be sure to get one.
It’s worth mentioning that almost any antivirus tool can cause a BSoD error, and in order to fix this problem it’s recommended to remove all third-party antivirus tools.
Even if you remove your antivirus tool, your computer still has Windows Defender, so you won’t be completely unprotected.
In addition to antivirus, many users reported that other software, such as SoundTap, NCH Software Suite, or even Bluestacks and Andy OS can cause IRQL GT ZERO AT SYSTEM SERVICE error.
In order to fix this issue, it’s highly recommended to remove the aforementioned software.
If you need to use any of these tools, you can try installing the latest version that hopefully doesn’t have the same issues.
These are just some common causes for this error and bear in mind that almost any application can cause this error to manifest.
So be sure to remove any application that you installed or updated in the last couple of days or weeks.
8 Disable Hyper-V
Many users are claiming that disabling Hyper-V in Windows 10 fixes the IRQL GT ZERO AT SYSTEM SERVICE error. Disabling Hyper-V is rather simple, and you can do it by following these steps:
- Press Windows Key + S and enter windows features. Select Turn Windows features on or off.
- Once the Windows Features window opens, locate Hyper-V and uncheck it.
- Click OK to save changes.
After disabling this feature problem with IRQL GT ZERO AT SYSTEM SERVICE should be resolved.
9. Update your BIOS
In some cases, these types of errors can appear if your BIOS is out of date, and in order to fix this problem, it’s advised to update BIOS.
Updating BIOS is an advanced procedure, and if you decide to perform it, we advise you to be extra careful.
To see how to update your BIOS, you need to check your motherboard manual for detailed instructions.
As for the required files, you can download the latest BIOS for your motherboard from your motherboard manufacturer’s website.
Bear in mind that you can cause permanent damage to your PC if you don’t update BIOS properly, therefore be extra careful.
10. Check for hardware problems
As we already mentioned, BSoD errors can be caused by faulty hardware, so it’s advised to check if your hardware is working properly.
If you installed any new hardware recently, you need to remove it or replace it and check if your PC is working without it.
In addition to removing new hardware, you need to check if your current hardware is working properly.
The most common cause for this error is RAM, and in order to check the RAM, you’ll need to use a tool such as MemTest86+.
Simply move the tool to a USB flash drive, boot your PC from it and let it test your memory for a few hours.
If your memory is working properly, you might want to check if other hardware components are working correctly.
Finding a faulty component might be difficult, so you might want to contact an expert.
IRQL GT ZERO AT SYSTEM SERVICE error can be troublesome, but in most cases, this error is caused by problematic software, and removing the problematic software will fix the issue in most cases.
- What does System exception mean?
BSoD errors are pretty nasty but that’s why we created a whole section to Troubleshoot and fix Blue Screen of Death errors.
There’s no shortage of Windows errors, but every time you encounter one, we fix it and publish it in the Windows 10 errors hub to help you solve the problem.
Frequently Asked Questions
A System Service Exception error is a Blue Screen of Death (BSoD) error which shows that the operating system encountered a problem while running one of the processes of the system.
This class is the base class for all Exceptions. When an error occurs, the system or the currently executing application signals it by delivering an Exception with information about the error.