Windows 11, version 24H2 won't install

Anonymous
2024-11-14T16:51:47+00:00

Hello

I never had any problems with my PC .

Windows 11, version 24H2 update is ready to install, I approve the restart, it starts working, stops at 68% for 5 minutes, then restarts and turns off PC. When I booth back, it simply wants to download it and install it again.

Troubleshooter shows Error but offers no solution.

I have downloaded the ISO and followed all instructions, but 26% in, the installer just stops all goes back to windows and says Windows 11 instalation failed.

Any ideas?

Windows for home | Windows 11 | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

412 answers

Sort by: Newest
  1. Anonymous
    2024-12-22T10:55:02+00:00

    Get multiple error codes - telling I have too little space (which was true, but have cleaned up and still not working) - and telling I don't meet the requirements. Your suggested program ran a check first that told I did meet the requirements, so this is also just bullsh*t.

    And yes. I am sure I have 23h2. 100%. The suggested solutions on any pages does not work. I resign.

    Was this answer helpful?

    1 person found this answer helpful.
    0 comments No comments
  2. Anonymous
    2024-12-22T10:16:15+00:00

    Yes, as I said. I tried this. Didn't work,

    What happened? Did you get an error code?

    I'm just wondering - why did the 24H2 installation fail with (Microsoft's own, official) Windows 11 Installation Assistant?

    Are you SURE you have 23H2 installed on your computer?

    Was this answer helpful?

    0 comments No comments
  3. Ramesh 181.2K Reputation points Volunteer Moderator
    2024-12-21T22:51:44+00:00

    Thanks for your efforts on this.

    I will create a new thread.

    But will it not confuse things if it had the same title?

    People will think I was just too lazy to search for the appropriate th read, and just started a new one.

    Just noticed that you mentioned the error code 0xc1900101 - 0x20017 in the new thread you created.

    This error can usually be fixed by applying a BIOS update and installing the latest chipset drivers.

    AsRock B550 Phantom Gaming 4 https://pg.asrock.com/mb/AMD/B550%20Phantom%20Gaming%204/index.asp#BIOS

    Was this answer helpful?

    0 comments No comments
  4. Anonymous
    2024-12-21T20:47:32+00:00

    Thanks for your efforts on this.

    I will create a new thread.

    But will it not confuse things if it had the same title?

    People will think I was just too lazy to search for the appropriate th read, and just started a new one.

    Was this answer helpful?

    0 comments No comments
  5. Anonymous
    2024-12-21T18:56:10+00:00

    I have tried updating - deleting, reinnstalling. Now I got an option to reroll back an earlier update to fix issues by reinnstalling. Well. It cannot even do this now. Guess I will have to live without this update. Especially given the neverending loop I seem to get into if I try to choose any "click here to get help"-button I meet on my way..

    Was this answer helpful?

    1 person found this answer helpful.
    0 comments No comments