Windows 10: Windows 11 0xC1900101 - 0x2000A error trying to upgrade to windows 11 all requirements are met

I've been trying to figure out what the problem is for hours. Every time I run the installation and there's decent progress made during the installation, I end up getting a screen saying my PC ran into a problem and it boots up with Windows 10 followed with an error regarding the installation saying:"0xC1900101 - 0x2000AThe installation failed in the SAFE_OS phase with an error during PREPARE_FIRST_BOOT operation"Here is my SetupDiagMatching Profile found: DebugSetupMemoryDump - C7C63D8A-C5F6-4255-8031-74597773C3C6SetupDiag version: 1.6.2107.27002 System Information: Machine Name = RSG-64 Ma

:)

 

Error: 0xc1900101-0x2000A, while upgrading to Windows 10

Hi,

Thank you for posting in Microsoft Community, we appreciate your interest in Windows Builds.

I understand your concern that upgrade to Windows 10 with error 0xc1900101-0x2000A. We will help you with this issue.

This issue might be due to the anti-virus software or corrupted Windows Update Components.

I suggest you to hard reboot the computer and perform the below.

Method 1:

Step 1: I suggest you to uninstall the anti-virus software installed on your device and check for the Windows updates.

If the issue still persists,

Step 2: I suggest you to
run the Windows Update troubleshooter and check.

Windows Update Troubleshooter resolves problems that prevents you from updating windows.

Steps:

• Press Windows key and type
  Troubleshooting.
• Click on Troubleshooting and click on
  View all in the left pane.
• Select Windows Update to run theWindows Update Troubleshooter
  and follow the on-screen instructions.

If the issue still persists then,

Method 2: I suggest you to try the steps mentioned in
Reset Windows Update components and check if you are able to install the Windows Updates.





Registry disclaimer: Important this section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that
you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs.

Refer to the below article to backup and restore the registry in Windows:

How to back up and restore the registry in Windows

Note: The above links applies to Windows 10 as well.

For further reference:
How to: Troubleshoot common Setup and Stop Errors during Windows 10 Installation by
Andre Da Costa.

Hope it helps. Reply to the post with an updated status of this issue, we will be happy to assist you further.

 

Error: 0xc1900101-0x2000A, while upgrading to Windows 10

Error: 0xc1900101-0x2000A, while upgrading to Windows 10

The installation failed in the SAFE_OS phase with an error during PREPARE_FIRST_BOOT operation

Successfully upgraded from Win 7 PRO to Win 10 PRO - before deadline.

On Sunday 31st July get BSOD

Computer reverts to Win 7

Attempts to upgrade to Win 10 give above ERROR

(At about 25% of total process - about 85% of Copying files (1st part)

It never gets to 2nd part 'Drivers'

There are no reported problems with update

 

Windows 10 Upgrade within Parallels 11

i am currently running Parallels 11 with Windows 7 Pro on my Apple Mac 2010 27inch. when trying to upgrade the Windows Virtual Window to Windows 10 I get the error message that I do not have enough Ram. The Apple Mac has 8gb of Memory whereas the upgrade
requires only 2gb.

I have no problems with running Parallels 11 with Windows 7 Pro but would like to complete the step and upgrade the Virtual window to Windows 10.

Any ideas please