VM on Hyper-v won't start RRS feed

  • Question

  • I was exploring Hyper-V and trying to solve a CPU usage problem. I made some change to the settings and now it won't start. Every time I start the VM, it fails within 3 seconds and re-tries again and repeats. 

    I have a Windows 10 Pro. and the guest OS is Ubuntu 20.04. I used the quick create and the VM was working fine (other than the CPU issue I was trying to solve) until I made the following setting change:

    bcdedit /set hypervisorschedulertype core  # (the default was root)

    I very much appreciate if you could provide some insights. (I am new to this forum, apologize if I'm not posting at the right place)

    • Moved by Dave PatrickMVP Monday, January 4, 2021 3:19 AM looking for forum
    Monday, January 4, 2021 3:13 AM

All replies

  • I'd try asking for help over here.

    windows-10-virtualization - Microsoft Q&A



    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

    • Proposed as answer by Guido Franzke Monday, January 4, 2021 8:14 AM
    Monday, January 4, 2021 3:18 AM