10 Ways to Fix IRQL GT ZERO AT SYSTEM SERVICE in Windows

Some users of windows OS have reported to encounter a blue screen error whenever they are starting or
shutting down their system. Which is known as,

'' IRQL_GT_ZERO_AT_SYSTEM_SERVICE ''

Similar to other blue screen errors, these types of errors will also force your computer to restart so as to prevent data loss. Along with these your computer may exhibit other signs like sluggishness and glitches. When there is a system call, the error makes it difficult for the thread to reach its destination.

Now this error is caused due to variety of reasons ranging from hardware and software faults. With all these details, this particular error can be fixed if you know the actual reason. Once you identify the reason, you can start implementing the necessary fixes.


In this article, I am going to tell you about the 10 Ways to Fix IRQL GT ZERO AT SYSTEM SERVICE in Windows. This article demonstrates all the methods to resolve this error.


Let's get started,



1. Check Hardware


Faulty hardware components can also be the reason for BSOD errors like this. So check if each hardware components are working properly. Start this by removing newly added hardware and test it with a different device. 

 

If those hardware looks fine, check for memory problems. Sometimes the slots may be covered with dust. Clean it thoroughly with a piece of cloth. Inspect if the RAM is placed in its slot correctly.


2. Update Windows


An outdated operating system is definitely prone to IRQL GT ZERO AT SYSTEM SERVICE error. Most of the updates that Microsoft releases contains the code for fixing bugs. 

 

These updates are also capable of resolving most hardware and software related issues. With these new features are added to these updates. So go through the process of installing necessary patches.


3. Update Drivers


Look for new hardware installed. These hardware might be with incompatible drivers that triggers IRQL GT ZERO AT SYSTEM SERVICE error. 

 

Therefore, you must update the hardware with the correct device drivers. This process is easier if you find the devices with yellow mark indication (Inside the device manager).


Otherwise, note the hardware model and download it from the hardware manufacturer website. Hardware manufacturer websites are frequently updated with latest drivers. Apart from that make sure to update drivers for all of the existing hardware.


4. Perform SFC Scan


Another reason for IRQL GT ZERO AT SYSTEM SERVICE error is the corrupt system files. So you must find damaged system files and take necessary steps to replace them. For this purpose, there is a command line tool called System File Checker (SFC).
 

To perform SFC scan,



  1.     Press '' Windows + R ''
  2.     Type '' cmd '' Right click on it and Select Run as Administrator
  3.     Type the command and Press Enter


                                
                           '' SFC/Scannow ''


5. Uninstall Third Party Applications


Users also complaint that this issue is as a result of problematic applications. Probably, this particular application crashes with a BSOD. Hence, it is highly recommended to uninstall the problematic application. 

 

And also, makes sure that no two versions of the same application are installed. These applications can conflict with each other.


6. Update BIOS


BIOS is one crucial component for PC functioning. If it is outdated, it can also cause these types of issues. 

 

To eliminate this, it is advisable to update the BIOS. Look for the motherboard manuals. Detailed instruction on updating the BIOS is available there. However, keep in mind that this process can cause damages if done incorrectly.


7. Perform CHKDSK


Extended usage of hard drives will result in bad sectors. Accumulation of bad sectors will lead to IRQL GT ZERO AT SYSTEM SERVICE error. The command CHKDSK will check for bad sectors and automatically fix them. 


To perform CHKDSK,



  1.     Press '' Windows + R ''
  2.     Type '' cmd '' Right click on it and Select Run as Administrator
  3.     Type the command and Press Enter


                                
                          CHKDSK x : / f / r  (x stands for the respective drive)


8. Run Malware Scan


Computer viruses which attack the system causes many issues including IRQL GT ZERO AT SYSTEM SERVICE error. Start your Antivirus program and run a full system scan. 

 

These softwares are able to scan most of the hardware components and remove potential viruses.


9. Restart in Safe mode


If this specific error occurs when the computer load the operating system, then you can try restarting in safe mode. This is a different approach in starting windows. 

 

In here, only the basic applications needed for the PC functioning is loaded. Often this can help you to get rid of this error IRQL GT ZERO AT SYSTEM SERVICE.


To boot into safe mode,


  1.     Go to Start
  2.     Type '' Settings ''
  3.     Select Update & Security
  4.     Choose Recovery tab
  5.     Select Troubleshoot
  6.     Select Advanced Options
  7.     Choose Startup Settings
  8.     Press Restart button
  9.     Press number 4 to boot into safe mode



10. Reinstall Windows


If the above methods do not manage to resolve IRQL GT ZERO AT SYSTEM SERVICE error then as a final resort you must reinstall windows. This will allow your system to start fresh without any errors. 

 

For this process, you will need an installation disk or other forms of media. Before you reinstall windows, ensure that backup of important data are made. 

 

Because reinstalling windows will delete all the files present on your system except the drive where windows will be installed.