Repeated Daily Crashes of Desktop Window Manager in Reliability Monitor When Using Pen

Anonymous
2020-11-13T05:11:27+00:00

Is anyone also having problems? I am all updated to 2009, all drivers updated. SFC reports no issues. Occasionally, when there's a crash my screen goes black for a few seconds.

Source

Desktop Window Manager

Summary

Stopped working

Date

‎11/‎12/‎2020 1:07 PM

Status

Report sent

Description

Faulting Application Path: C:\Windows\System32\dwm.exe

Problem signature

Problem Event Name: BEX64

Application Name: dwm.exe

Application Version: 10.0.19041.508

Application Timestamp: cd97c98b

Fault Module Name: HeatCore.dll

Fault Module Version: 0.0.0.0

Fault Module Timestamp: c6130bfa

Exception Offset: 0000000000035afd

Exception Code: c0000409

Exception Data: 0000000000000002

OS Version: 10.0.19042.2.0.0.768.101

Locale ID: 1033

Additional Information 1: b111

Additional Information 2: b111fda7573a1e10441015376b653053

Additional Information 3: 02f1

Additional Information 4: 02f1489b0e3ef25dd4a9c89674c90c7c

Extra information about the problem

Bucket ID: 0329fc9be08ddbf2c3f9318478ced3bf (1439236000953848767)

Surface | Surface Pro | Install and update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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92 answers

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  1. Anonymous
    2021-04-16T09:10:08+00:00

    Hi everybody, I have the exact same problem.
    I even replaced my Surface with another one via telephonic assistance, to find that even this new unit has the same problem. 

    By my experience, I can tell  that the problem presents only when the Surface is connected via AC plug; running on battery gives me almost no problems.

    The only times when I have problems of black screens and HeatCore.dll errors even on battery is when I'm showing my screen on a video call, no matter the software I'm using (MS Teams, Google Meet, Zoom...): if I use the pen in this particular setup, sooner or later I'll get a black screen (again, also in this situation, running on battery reduces the crashes).

    Hope to help someone with my experience and hoping even harder in a solution by Microsoft (seriously Microsoft, I don't want to use an overpriced iPad to write my notes for University)

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  2. Anonymous
    2021-04-12T01:26:34+00:00

    Hi Ja_Mo

    I thought so. I really can't be bothered reinstalling  windows 10....!!!!

    He did mention to uninstall a specific patch that is causing this issue...but I am not going to bother because who knows if that will fix it as well.

    I am still waiting for the fix updates from Microsoft...absolutely pathetic!

    Cheers!

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  3. Anonymous
    2021-04-10T09:19:34+00:00

    Don't do that, that is absolutely useless! I wanted several hours on a clean install using the recovery image and issue persisted. 0/10 not worth the effort.

    Ask your brother to take a closer look instead, that advice was so generic it could have come from Microsoft support.

    Anyway, good luck fixing it

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  4. Anonymous
    2021-04-09T22:56:15+00:00

    Hi Ja_Mo

    How useless. I find that my crashes happen more at night time???

    My brother who is an IT tech suggested a cleanup of my computer...to reinstall windows ...which I am not sure will fix it due to the updates that you just mentioned!

    Cheers

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  5. Anonymous
    2021-04-09T15:08:35+00:00

    There were a bunch of driver and firmware updates in Windows Update today. They did NOT fix this, it is super annoying at this point to see Microsoft push out updates which don't actually fix the issue.

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