Inaccessible boot device after latest insider update this morning (build 21364)

Anonymous
2021-04-28T17:55:33+00:00

Nothing works in the recovery mode as it cannot back out the update, cannot repair. 

One of the update is kb5003399 and I forgot the other one, will have to boot back to the command prompt.

In the command prompt, I can tell it's not showing my 1TB drive, it's in x:/ with very little space.

Also, wusa.exe doesn't exist in that command prompt. 

Can anyone help to get my system booting again?

MB: GIGABYTE X570 AORUS ELITE WIFI AM4 AMD X570

CPU: AMD RYZEN 5 3600 6-Core 3.6 GHz

GPU: Nvidia 1070<feff><feff>

Memory: 64 GB (4 x 16 GB Crucial Ballistix 32GB Kit (2 x 16GB) DDR4-3600 )

Drive: Samsung 1TB 970 EVO NVMe M.2 Internal SSD

Windows Insider program | Windows Insider preview | Desktop environment and Start menu

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  1. Anonymous
    2021-05-07T07:59:33+00:00

    I just got this driver from Windows Update and I am on normal channel! (no beta or insider).

    I managed to fix it but pressing F8 during boot and I let windows to repair it!

    Now in the the event viewer I have: StartupRepair: Uninstall recently installed driver updates. If I go to "View udpate history" / Drivers Updates: Advanced Micro Devices, Inc. - SCSIAdapter - 9.3.0.221 Successfully installed on ‎07-‎May-‎21 ???

    I don't even have SCSI devices on my system! ****!

    Never let windows update your drivers again, lesson learned! 

    The setting is inside control panel > system > advanced system settings > hardware > device installation settings.

    Just tick disable and your done. Windows update will no longer download any drivers for your devices.

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  2. Anonymous
    2021-05-07T08:01:17+00:00

    Can you please explain how you got der

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  3. Anonymous
    2021-05-07T08:10:05+00:00

    SCSIAdapter - 9.3.0.221 i think is the culprit, after the update 3rd party software like Sabrent Control Panel for my ssd and Hard Disk Sentinel Pro couldnt detect my 2 nvme.  SSD is working fine but i want to see infos like temps, running time of ssd etc,. While my external hdd was being detected without any problem. Im also using X570 Pro Wifi with 5800x

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  4. Anonymous
    2021-05-07T08:23:34+00:00

    Same here. The Windows update installs Advanced Micro Devices, Inc. - SCSIAdapter - 9.3.0.221, after rebooting I got a green screen with error message and the system did not start.
    I resetting the BIOS to setup default and try to restart, after the second restart attempt I got Windows to automatic repair.
    Later in Windows I then see under the devicemanager that there is a problem with Microsoft Hypervisor Service and I chose to disable that.
    Does this have to do with the fact that I previously activated Hyper-V?

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