Windows 10: Still getting "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" in latest...

Discus and support Still getting "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" in latest... in Windows 10 BSOD Crashes and Debugging to solve the problem; OS Build 19041.338 on AMD ryzen 4600H can't install kb458831 preview because of BSOD Running qemu with whpx accelerator Windows hypervisor platform... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by [NOWAY], Aug 11, 2020.

  1. [NOWAY] Win User

    Still getting "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" in latest...


    OS Build 19041.338 on AMD ryzen 4600H

    can't install kb458831 preview because of BSOD


    Running qemu with whpx accelerator Windows hypervisor platform for android emulator get "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" and "WHPX: Failed to exec a virtual processor"

    Please fix it MS


    thanks

    :)
     
    [NOWAY], Aug 11, 2020
    #1

  2. MCHBAR read access failed

    Hi everyone,


    Trying to install TechPowerUp GPU-Z v0.3.8 but i keep getting...MCHBAR read access failed, any suggestions???
     
    dondre1992, Aug 11, 2020
    #2
  3. chideock Win User
    KB4025339 Fails Install 0x80070564

    Thanks
    I am trying Eagle 51's suggestions now. Windows Update troubleshooter found a bunch of errors and fixed all but one.The update is trying to download KB4025339 again. I'll see what happens. At step one troubleshooter finishes with one error unresolved "Potential Windows Update Database Error Detected-Not Fixed". Windows update stalled at 0%.

    At step 2 same troubleshooter error. The KB finished a new download failed to install.
    Did step 3 KB has downloaded but fails to install.

    If Eagle's suggestion doesn't work I'll try EdTittel's suggestion

    Tried bothe Eagle & Ed 's suggestions - do not work. Anyone else?

    I have noticed that the latest update for my nvidia drivers has failed to update. Wondering about that!
     
    chideock, Aug 11, 2020
    #3
  4. IggSter Win User

    Still getting "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" in latest...

    How to factory reset Cisco 1700 Router

    Hopefully I can help you here....its a very common thing to happen.


    First, I take it you dont know the passwords for console access or telnet/ssh?

    I will assume that these devices belong to you.

    step 1. Plug a cisco console cable into a serial port on your pc
    step 2. Plug other end into Cisco console port
    step 3. Using hyperterm or putty or similar connect to the serial port
    step 4. boot router, and make sure you clearly can see the output (this confirms you have good serial comms)
    step 5. if this fails, adjust the comm port settings (9600, 8,1,n are the default)
    step 6. now you have to do the only hard part...send the break command:

    Break command list: Break Commands

    Go down the list and match your OS and SW and try the sequence suggested.

    If this fails several times do what I do: Install putty (free) and then to send a break so you can get into rommom just hit "ctrl-a b".
     
    IggSter, Aug 11, 2020
    #4
Thema:

Still getting "WHPX: Failed to emulate MMIO access with EmulatorReturnStatus: 2" in latest...

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