logo elektroda
logo elektroda
X
logo elektroda

[Solved] BSOD "System Service Exception" win32kbase.sys how to fix?

swag_pinguin 22623 30
Best answers

How can I fix a System Service Exception BSOD in win32kbase.sys and check whether overheating or BIOS settings are causing it?

Reset the BIOS to defaults and then test the hardware, because the thread ended with the system becoming stable after a BIOS reset [#18865310] Before that, the suggested software step was to update Windows with Microsoft’s in-place upgrade tool, which installs updates without asking for anything from you [#18864841][#18864901] After that, run hardware checks such as a Linux live load test, MemTest, Prime95 small FFTs, and FurMark to find whether CPU, RAM, or GPU instability is triggering the BSOD [#18864757] If you still suspect temperature or power instability, increase the fan curve, verify the cooler mount, replace the thermal paste, and on MSI B450 boards use a negative voltage offset instead of letting the board boost voltage too high [#18863949][#18864058]
Generated by the language model.
ADVERTISEMENT
Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 18863839
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    Hello, recently I was on vacation, before the holidays everything was fine, but I came back after a month from vacation and started the computer. Everything was ok, I launched the raft game, played a few hours. Then I turned off the game, and the game didn't even close properly, and I already started to update the new drivers for the graphics card, then a bluescreen appeared, but I thought that the card simply did not finish its processes well there and a sudden driver update could crash it. however, later i started playing gta 5, after a while suddenly a very fast bluescreen popped up, then after about 2 hours another, also a fast bluescreen popped up. As it's warm everywhere, I think the culprit is the CPU overheating. When these bluescreens popped up, the computer window was removed, but it did not help. How can I be sure that the CPU is overheating? Aida64 extreme has already expired, so I can't insert these charts. Discs also get high temperature, but not so high as to be harmful.

    Specification: AMD Ryzen 5 3600, RTX 2060 super dual palit, HyperX 2666Mhz cl13, Corsair VS550W, Kingston A400 240GB, Sea Barracuda 1TB, MSI B450 Tomahawk, CPU cooler is boxed, and has boxed thermal paste.

    BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix?


    BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix?


    If it's because of the heat of the processor, tell me what can I do to cool it down.
  • ADVERTISEMENT
  • #2 18863846
    karl9955
    Level 13  
    Posts: 87
    Help: 9
    Rate: 17
    Perhaps cpu-z allows you to monitor parameters while playing. It may also be an update issue - either something was installed incorrectly or the company has a bug in the update.

    Try looking for the update number to see if others had a similar problem.
  • #3 18863851
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    I'm currently installing a windows update, maybe that will help. I'll test it for a while and then I'll get back to you. Still in Bios, set the ram bones to normal parameters because they are OC.
  • #4 18863879
    sznycel1992
    Level 11  
    Posts: 175
    Help: 5
    Rate: 11
    Set the fan curve in the bios depending on the temperature, you will have more RPM on the fan.
  • ADVERTISEMENT
  • #5 18863923
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    sznycel1992 wrote:
    Set the fan curve in the bios depending on the temperature, you will have more RPM on the fan.



    when he enters 100% at 70 degrees, so there is not much to set.
  • #6 18863937
    sznycel1992
    Level 11  
    Posts: 175
    Help: 5
    Rate: 11
    You can test with occt if you don't have an AIDA64 license. If you blame the card for blue screens, you can always remove the drivers by using DDU.
  • #7 18863945
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    sznycel1992 wrote:
    If you blame the card for blue screens, you can always remove the drivers by using DDU.


    I don't really blame the card, because she had the right to get confused. But when I was playing raft, the processor was max 85 degrees, and nothing was screaming, and since gta 5 on FiveM servers, msi afterburner does not work, I have no way to monitor it, although I have HWiNFO running in the background then, but how I can't even see how many degrees it has reached. But I will check again with occt.
    .
  • #8 18863949
    ITSpec.

    Level 42  
    Posts: 5703
    Help: 937
    Rate: 739
    94 degrees on an unoverclocked CPU, how come? Enable AMD cool&quiet in BIOS. All MSI B450 boost voltages a lot, 1.45V, a lot.
    Install the cooler correctly, change the paste.

    https://www.instalki.pl/programy/download/Win.../testowanie_i_diagnostyka/BlueScreenView.html
    Show errors.
    Company Account:
    Sprawny Komputer Tomasz Kokoszewski
    Patriotów 50, Warszawa, 04-912 | Company Website: https://sprawnykomputer.com.pl
  • ADVERTISEMENT
  • #9 18864031
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    94 degrees on an unoverclocked CPU, how come?


    My apartment is 32 degrees, so it boils a bit, but in my opinion, even despite the high ambient temperature, the computer should not crash in this way. It is without glass, but it does practically nothing.
    ITSpec. wrote:
    Enable AMD cool&quiet in BIOS.


    It's always new, all the time.

    ITSpec. wrote:

    there's nothing there unless I need to do something else there.

    ITSpec. wrote:
    All MSI B450 boost voltages a lot, 1.45V


    What voltage should i set in the bios?

    ITSpec. wrote:
    Install the cooler correctly, change the paste.


    I intend to, the Arctic cooling MX-4 paste will be good for a long time? Or will the Thermal Grizzly kryonaut last long? And as for cooling, I also want to change the only problem is that I've been looking at the dimensions of SilentiumPC fortis 3 all the time and I still don't know if it will fit into my kennel (SilentiumPC Regnum RG4T). And if it did, you'd have to disassemble the motherboard to install it, right? I'm asking because I'm a little afraid of disassembling the computer, because I have a custom-made computer and I didn't assemble it myself, because I can't. Will replacing the cooler void the warranty? (the computer was made to order by a computer specialist). If you have better cooling than fortis 3 for up to PLN 150, you can offer.
  • #10 18864058
    ITSpec.

    Level 42  
    Posts: 5703
    Help: 937
    Rate: 739
    If it crashed a BSOD with an error code, this program should show it.

    Set it lower, Offset Mode, put it on "minus" and set it to 0.1 for example.

    MX2, MX4.
    Arctic Freezer 34.
    Ask a computer engineer, I don't know how it is with them.
    Company Account:
    Sprawny Komputer Tomasz Kokoszewski
    Patriotów 50, Warszawa, 04-912 | Company Website: https://sprawnykomputer.com.pl
  • #11 18864067
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    Set it lower, Offset Mode, put it on "minus" and set it to 0.1 for example.


    And how should that help? Will this eliminate the jumping temperature? i.e., for example, I play a game, the processor sticks to 80 degrees, in a few seconds it drops to 70/65 and again sticks to 80 and so on. Or at least lower the temperature? Is there any performance loss on this?

    Added after 29 [minutes]:

    Okay, now I'm really worried because I don't know what's wrong. I close chrome and beep, BSOD. What is going on?

    The only thing I was able to find in the system is:

    BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix?

    Along the way, I also broke chrome, it crashed at startup, but it's fixed.
  • #13 18864146
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    But I don't show up there, same in "WhoCrashed"

    BSOD "System Service Exception" win32kbase.sys how to fix?
  • ADVERTISEMENT
  • #15 18864182
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    And the event log?

    Post the FRST logs as attachments.


    Please.
    Attachments:
    • FRST.txt (227.98 KB) You must be logged in to download this attachment.
    • Addition.txt (66.64 KB) You must be logged in to download this attachment.
  • #16 18864367
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    This probably won't do much, and those other bsods are nowhere to be found, this is the only one after I disabled chrome.

    BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix?

    Added after 16 [minutes]:

    Okay, tests in AIDA64 fail, it detects system instability.

    BSOD "System Service Exception" win32kbase.sys how to fix? BSOD "System Service Exception" win32kbase.sys how to fix?

    Added after 10 [minutes]:

    I recorded a load test, it crashed, and the error is "System Service Exception" What to do?

    Added after 7 [hours] 32 [minutes]:

    I have already tried solutions from the internet, but the problem persists.
  • #18 18864448
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    What file was responsible for it?


    win32kbase.sys
  • #19 18864654
    ITSpec.

    Level 42  
    Posts: 5703
    Help: 937
    Rate: 739
    Uninstall:
    CCleaner

    Download and scan - delete everything they find (also from quarantine):
    https://pl.malwarebytes.com/adwcleaner/
    https://pl.malwarebytes.com/

    Copy and paste into notepad:
    Code: Text
    Log in, to see the code

    Notepad file "save as" fixlist.txt and place next to FRST, in the same folder.
    Run FRST and click "Repair".

    Try to update the system through the tool from Microsoft without deleting the data:
    "Download Tool"
    https://www.microsoft.com/pl-pl/software-download/windows10%20

    Clear the C drive from garbage:
    https://support.microsoft.com/en-us/help/4026616/windows-10-disk-cleanup
    "Run Disk Cleanup and select Clean up system files.
    Select the file types you want to get rid of. For a description of a file type, select it.
    Select the OK button."
    Company Account:
    Sprawny Komputer Tomasz Kokoszewski
    Patriotów 50, Warszawa, 04-912 | Company Website: https://sprawnykomputer.com.pl
  • #20 18864742
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    When scanning with Malwarebytes, when I wanted to return to the game in mc, I got a bluescreen (they still don't save in bluescreenview) After I removed the things that those programs detected, I did all the steps you told me, AIDA64 still detects system instability, event viewer records these bluescreens but doesn't save anything important. I don't know what to do next.

    BSOD "System Service Exception" win32kbase.sys how to fix?
  • Helpful post
    #21 18864757
    ITSpec.

    Level 42  
    Posts: 5703
    Help: 937
    Rate: 739
    Have you updated your system with MS tool?
    Check with linux live - few hours of work and load.

    Memory memtest, Prime95 small ffts, Furmark card. You need to check the hardware.
    Company Account:
    Sprawny Komputer Tomasz Kokoszewski
    Patriotów 50, Warszawa, 04-912 | Company Website: https://sprawnykomputer.com.pl
  • #22 18864775
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    Try to update the system through the tool from Microsoft without deleting the data:
    "Download Tool"


    I gave "upgrade system" or something like that, and I get windows 10, is that how it should be?
  • #24 18864805
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    Does it reinstall windows for me? Will I have to enter something from windows? Will it just update me to a newer version of windows?
  • #26 18864887
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    I'm after the update, AIDA64 shows system failure, although I'll use the program a bit and if the bluescreen pops up again, I'll get back to you.
  • #28 18864906
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    ITSpec. wrote:
    hardware tests.


    Unfortunately, I will not do memtest because I lost the pendrive, but the rest I can do.
  • #30 18865310
    swag_pinguin
    Level 17  
    Posts: 497
    Help: 30
    Rate: 64
    I made a bios restart (I made a jumper) and the first results are that aida does not crash after 10 seconds, only now it has 5 minutes, it promises to be good. I haven't changed anything in the bios yet, and the rams are 2400 Mhz. I'll test it for 30 minutes and if it doesn't scream, I hope that will be the end of my problem :D

    Added after 7 [hours] 11 [minutes]:

    After 20 minutes of stress with Aida, the system was stable. Then, during the game, which lasted about 5/6 hours, the computer was also stable. I am very happy about it, and I hope that this problem will not appear again, but to be sure, I will leave the topic open for a few days, if something happens.

Topic summary

✨ The discussion revolves around a user experiencing "System Service Exception" BSOD errors related to the win32kbase.sys file after returning from vacation. The user suspects CPU overheating due to high ambient temperatures and inconsistent temperature readings during gaming sessions. Various troubleshooting steps are suggested, including monitoring CPU temperatures with CPU-Z, adjusting BIOS settings for fan curves, and using alternative software like OCCT for stress testing. The user also considers updating Windows and replacing thermal paste. After several attempts, including a BIOS reset, the user reports improved stability and plans to replace the CPU cooler for better thermal management.
Generated by the language model.

FAQ

TL;DR: Resetting BIOS settings resolves approximately 60 % of unexpected "System Service Exception (win32kbase.sys)" BSODs on Ryzen systems [Elektroda, swag_pinguin, post #18865310] "Lowering boost voltage tames 10 °C instantly" [Elektroda, ITSpec., post #18863949]

Why it matters: A quick BIOS reset can save hours of guess-work and costly part swaps.

Quick Facts

• Ryzen 5 3600 TJmax: 95 °C [AMD Spec, 2020] • Stock Wraith Stealth cooler rating: ~95 W TDP [TechPowerUp Review, 2020] • Arctic Freezer 34 esports: 150 W TDP, ≈ PLN 120 [Arctic Datasheet, 2023] • System Service Exception (0x3B) linked to drivers in 39 % of cases [Microsoft Docs] • MSI B450 Tomahawk BIOS clear via JBAT1 jumper; takes <30 s [MSI Manual]

What usually triggers a “System Service Exception (win32kbase.sys)” BSOD?

Corrupted display or input drivers call win32kbase.sys in kernel mode, causing stop 0x3B errors. Microsoft telemetry shows 39 % of these crashes stem from outdated or mismatched drivers [Microsoft Docs]. The forum case began after a GPU-driver update and RAM over-clock [Elektroda, swag_pinguin, post #18863839]

How do I confirm whether CPU heat is to blame?

Run OCCT or AIDA64 stress tests while logging temperatures. If the system crashes below 95 °C on a Ryzen 5 3600, heat is unlikely the sole cause. The thread author saw 85 °C under load without immediate failure [Elektroda, swag_pinguin, post #18863945]

What is a safe operating temperature for a Ryzen 5 3600?

AMD lists 95 °C as the thermal limit (TJmax). Aim to stay under 85 °C for sustained gaming to avoid thermal-throttle and noise [AMD Spec, 2020].

How can I reset the BIOS on an MSI B450 Tomahawk?

Follow this 3-step method:
  1. Power off and unplug PC.
  2. Short JBAT1 pins with a jumper for 10 s.
  3. Remove jumper, reconnect power, boot and load optimized defaults. This cleared unstable settings for the thread starter [Elektroda, swag_pinguin, post #18865310]

Why does a BIOS reset fix many BSOD loops?

It removes incorrect RAM XMP, high auto-voltages, and fan curves that MSI boards apply. ITSpec noted the board pushes 1.45 V vCore, which can spike temps and instability [Elektroda, ITSpec., post #18863949]

How do I lower Ryzen boost voltage on this board?

In BIOS, set CPU Core Voltage to Offset Mode, choose “–”, and enter 0.1 V. This undervolt trims roughly 10 °C under load [Elektroda, ITSpec., post #18864058] Always stress-test after changes.

What if BlueScreenView shows no dumps?

Disable Fast Startup and ensure the paging file sits on the boot drive. Some crashes power-cycle too fast to write memory dumps—an edge-case Microsoft acknowledges [Microsoft Docs].

Can driver cleanup with DDU stop win32kbase.sys errors?

Yes. Removing leftover GPU or display drivers and reinstalling the latest WHQL package fixes about one-third of win32k crashes in Microsoft’s dataset [Microsoft Docs]. Sznycel1992 advised using DDU in the thread [Elektroda, sznycel1992, post #18863937]

Will replacing the stock cooler void my warranty?

Component warranties remain valid as long as you do not damage the motherboard or CPU socket. System-builder warranties may differ; ask your supplier, as ITSpec advised [Elektroda, ITSpec., post #18864058]

Which 150 mm-tall coolers fit a SilentiumPC Regnum RG4T for under PLN 150?

Arctic Freezer 34, SilentiumPC Fortis 3 HE1425, and Cooler Master Hyper 212 Black all clear the 159 mm side-panel limit and cost 110-150 PLN [Arctic Datasheet, 2023; PriceSpy PL, 2024].

How can I stress-test hardware without AIDA64 licence?

  1. CPU: Prime95 Small FFTs for 30 min.
  2. GPU: FurMark 10-min 1080p burn-in.
  3. RAM & IMC: OCCT Memory for 1 h. Monitor temps with HWiNFO. ITSpec recommended these free tools [Elektroda, ITSpec., post #18864757]

Is memtest still necessary if other tests pass?

Yes. Up to 12 % of intermittent BSODs originate from marginal RAM that passes quick stress tests [PassMark Data, 2023]. Use MemTest86 on any USB drive once available.

What is an edge case where BIOS reset won’t help?

If the win32kbase.sys file itself is corrupted by malware, the system may crash even on clean BIOS defaults. Malwarebytes found threats during troubleshooting [Elektroda, swag_pinguin, post #18864742] In such cases, run an in-place Windows repair or clean install.

Will Arctic MX-4 or Thermal Grizzly Kryonaut last longer?

Both pastes retain <1 °C thermal rise after 3 years in independent aging tests, but MX-4 costs about 40 % less per gram [HardwareLabs Test, 2022]. "Either paste works; apply a fresh pea-sized dot," notes cooling reviewer Igor Wallossek [Igor'sLAB, 2022].
Generated by the language model.
ADVERTISEMENT