Windows 10: Random Shutdowns

Discus and support Random Shutdowns in Windows 10 BSOD Crashes and Debugging to solve the problem; So, I work in the I.T. department for a large company and we are all baffled by this new issue. We ordered a handful of OptiPlex 7050's because we need... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by General Rufus X, Dec 11, 2018.

  1. Random Shutdowns


    So, I work in the I.T. department for a large company and we are all baffled by this new issue. We ordered a handful of OptiPlex 7050's because we need the large case for cards. I installed Windows 10 Enterprise, then I installed a secondary NIC and a NVIDIA QUADRO K620. I also upgraded the RAM to 32GB and added the PCs to our domain. I installed all needed drivers and updates. I then deployed one of the new towers to production floor. After about an hour and a half the machine crashed. I pulled it off the floor to monitor and over the course of about 24 hours it crashed every approximately every hour and a half. Regardless of being logged on with programs running or just sitting at the login screen. I also setup a second machine for comparison and it crashed as well, albeit much less frequently.


    Here's where I found something interesting. I was reviewing the windows logs and I found that right before every crash we got a Warning, Source: Hyper-V-Hypervisor, Event ID: 157. "The hypervisor did not enable mitigationa for CVE-2018-3646 for virtual machines because HyperThreading is enabled and the hyoervisor core scheduler is not enabled. To enable mitigations for CVE-2018-3646 for virtual machines, enable the core scheduler by running "bcdedit/set hypervisorschedulertype core" from an elevated command prompt and reboot.


    The thing is, these are not virtual machines, they are full on, physical towers. Why is this Hyper-V-Hypervisor dictating what's going on?

    :)
     
    General Rufus X, Dec 11, 2018
    #1

  2. Windows 10 Stuck on Repair, getting random shutdown.

    We just want to verify a few things about the issue you're having with the issue that's going on on your PC. Please provide answers to the questions below:

    • Can you tell us what were the troubleshooting steps that you have done so far?
    • About the random shutdown, is this concern happening prior to the update?

    We'll wait for your reply.
     
    Robert Caw, Dec 12, 2018
    #2
  3. random shutdowns?

    All the shut downs have happened while I was just surfing the web. Oh and yes the Brisbane is an awesome chip for overclocking*Wink Random Shutdowns ;)
     
    t77snapshot, Dec 12, 2018
    #3
  4. pbmaster Win User

    Random Shutdowns

    Random shutdowns

    Right after I got everything back together and re-applying the HS and thermal paste, I've been getting random shutdowns. It's only been two so far, but I've just been sitting at the desktop. Any ideas?
     
    pbmaster, Dec 12, 2018
    #4
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Random Shutdowns

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