Could not update to 22h2 due to 0x800701b1 and 0xC1900101 error. Then I managed to update and boot fails, 0xc0000098 errror. What do I do?

Anonymous
2022-11-26T16:43:05+00:00

Well, this.
If I try to install the update after a while pc restarts and restores old version

Windows for home | Windows 11 | Windows update

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Ramesh 181.6K Reputation points Volunteer Moderator
2022-11-27T16:03:13+00:00

Sacha,

Let's try deleting the erroneous boot entries which are pointing to a non-existent device.

The statutory warning applies! Before modifying the boot configuration, please backup your system image (the OS and boot partitions) to an external hard drive using Macrium Reflect Free edition.

From Admin Command Prompt, run:

  • bcdedit /export c:\boot_config_backup.bcd
  • bcdedit /delete {9649d88d-4b28-11ed-8001-6d7368757261}
  • bcdedit /delete {4069d4e4-2920-11ed-be4c-a85e45d0a878}

Then, run these commands and post the output here:

  • bcdedit /enum All
  • bcdedit /enum All -v

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  1. Ramesh 181.6K Reputation points Volunteer Moderator
    2022-11-28T12:23:30+00:00

    Not the entire drive. Only EFI partition im talking about. Before that, we can try running chkdsk /f /r on that volume.

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  2. Anonymous
    2022-11-28T12:14:43+00:00

    This is a pc I use for work and formatting would be extremely difficult for me right now. :(

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  3. Ramesh 181.6K Reputation points Volunteer Moderator
    2022-11-28T10:56:09+00:00

    I don't know what has locked BCD.

    Regarding the following screenshot:

    I wonder why the Windows installation is not detected. It shows the number of items as 1, and the only item detected is "Windows.old\Windows".

    I think we need to format and rebuild the EFI boot partition. But without a system image backup, the procedure shouldn't be attempted.

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  4. Anonymous
    2022-11-28T10:38:07+00:00

    It didn't let me do some things

    ren BCD BCD.BAK was in use by another process

    bootrecrebuild "Could not find file"

    The screenshots

    https://we.tl/t-jB54H4pO5y

    I hope it's the correct order

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