Windows 10: Computer constantly BSODing Recently, System Service Exception, and IRQL Not Less or Equal

Bulk of the problem is in the title.My PC is a HP Pavilion Gaming Desktop, and I've had it for around four years. It was new when purchased.It started freezing completely, so I would just shut it off and back on. Then it started doing the BSOD codes.I've had numerous codes, one I remember started with 'Kernel', plus the two others listed above.I tried reseating the RAM, that did nothing. I've done CHKDSK, nothing. I've uninstalled updates, checked drivers, nothing. I've redownloaded a new copy of Windows, too. I did a Windows Memory Diagnostic, HP Hardware Diagnostic, both fast and extensive.I

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System service exception / driver irql not less or equal bsod

Hello, i have been having a problem with my pc for a long time now, i constantly get a "SYSTEM SERVICE EXCEPTION" or "DRIVER IRQL NOT LESS OR EQUAL" i have ran a sfc scan, memory test and a disk check, all of the results say that there is nothing wrong, i have updated gpu drivers twice, only weird thing is,i dont get bsod when playing most games, i only get bsod when playing csgo or when not gaming. (i am not very good with pcs btw, sorry)

 

BSOD - IRQL NOT LESS OR EQUAL + SYSTEM SERVICE EXCEPTION

Hello. For around 3-4 weeks so far I've been receiving a Blue Screen, sometimes back to back, with the error
IRQL NOT LESS OR EQUAL or SYSTEM SERVICE EXCEPTION. This normally happens when I'm actively playing games, which run fine up until the crash. Currently unsure of what information may be needed for assistance so I will attempt
to get back ASAP with it so we can get this fixed.

 

IRQL NOT LESS OR EQUAL / KMODE EXCEPTION HANDLED at installation of Windows

Hi andy4117,

Thank you for posting your question in the Microsoft Community

1. Did you installed Windows 10 on this computer before?
   
2. Are you trying to install Windows by booting from the disc or USB?
   
3. When you says MBR – GPT, May I know the complete error message that you are receiving, when you are installing Windows?
   
4. Did you unplugged all the external device, apart from Mouse and keyboard?
   

Usually, IRQL NOT LESS OR EQUAL / KMODE EXCEPTION HANDLED errors are seen if there are faulty hardware, drivers or anti-virus programs. As you are trying to install Windows 10, you can try the steps to perform a Custom Installation
of Windows 10 by booting from a disc or USB.

IRQL_NOT_LESS_OR_EQUAL could be due to faulty hardware problem, faulty system service problem and KMODE_EXCEPTION_NOT_HANDLED could be due to Hardware incompatibility and Faulty device driver or system service

I would suggest you to check this thread on
custom installation
from Andre Da Costato Created on January 17, 2017.

Disclaimer: While performing these steps, there might be a risk of data loss. You may take a backup of the data before performing the steps.

You can follow this article on
IRQL_NOT_LESS_OR_EQUAL, to get a deeper understanding of this issue. You can refer this article on

KMODE_EXCEPTION_NOT_HANDLED

Please replay us back once you follow all the above steps.

Regards,