Windows 10: Lost windows activation after a windows update.

Discus and support Lost windows activation after a windows update. in Windows 10 Gaming to solve the problem; Hi,After a windows update it is asking to activate windows. It is running window Enterprise edition 11 OEM and I get this error Windows 0xC004F034... Discussion in 'Windows 10 Gaming' started by DSL TECH, Mar 17, 2025.

  1. DSL TECH Win User

    Lost windows activation after a windows update.


    Hi,After a windows update it is asking to activate windows. It is running window Enterprise edition 11 OEM and I get this error Windows 0xC004F034 error. I tried the trouble shooter and that didn't work. I tried to put the product key and that didn't work. Do i need to buy a new license if so which one?

    :)
     
    DSL TECH, Mar 17, 2025
    #1

  2. Microsoft to Revamp Activation System with Windows 9

    So... Lost an account - lost everything, huh? Don't like this system much, but I can't really blame Microsoft for doing that as long as it's the most popular way of handling "protected" stuff (Steam is a "good" example).
    There are even few advantages:
    • An access to updated and "personalized" ISOs (for example, purchasing Windows 8 will give you Windows 8.1 and Windows 8.1 Update when they come out). No need to struggle with Windows ADK anymore.
    • Easy way of "unbinding" your license if you don't need it on your current (running) system and wish to install it on another machine.
     
    Constantine Yevseyev, Mar 17, 2025
    #2
  3. Windows updates...

    Oh. Your "Registry" must have gotten screwed up FLY3R. If for some reason you couldn't download your updates I suppose you could go to the update site, and run throught the steps 'till it fails activation. Then you could go up to "Tools > Manage Add ons > then disable "Windows Genuine Advatage Validation Tool." Of course you should only use this method if you are having problems updating your legitamate copy of Windows XP. Perhaps do to a corrupted piece of software? *Smile Lost windows activation after a windows update. :)
     
    Thermopylae_480, Mar 17, 2025
    #3
  4. Lost windows activation after a windows update.

    windows xp installation and dual core am

    could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx
     
    exodusprime1337, Mar 17, 2025
    #4
Thema:

Lost windows activation after a windows update.

Loading...
  1. Lost windows activation after a windows update. - Similar Threads - Lost activation update

  2. Lost windows activation after a windows update.

    in Windows 10 Software and Apps
    Lost windows activation after a windows update.: Hi,After a windows update it is asking to activate windows. It is running window Enterprise edition 11 OEM and I get this error Windows 0xC004F034 error. I tried the trouble shooter and that didn't work. I tried to put the product key and that didn't work. Do i need to buy a...
  3. Windows lost activation after update

    in Windows 10 Gaming
    Windows lost activation after update: Good day.I sincerely hope you can help. My PC did a Windows update on 14/02/25, and since then, Windows keeps telling me that it is not activated. - I tried the CMD with this line, "wmic path softwarelicensingservice get OA3xOriginalProductKey," but it just returns empty. - I...
  4. Windows lost activation after update

    in Windows 10 Software and Apps
    Windows lost activation after update: Good day.I sincerely hope you can help. My PC did a Windows update on 14/02/25, and since then, Windows keeps telling me that it is not activated. - I tried the CMD with this line, "wmic path softwarelicensingservice get OA3xOriginalProductKey," but it just returns empty. - I...
  5. Windows 11 Activation Key Lost after 24H2 Update

    in Windows 10 Gaming
    Windows 11 Activation Key Lost after 24H2 Update: Hello All, As per title, my windows 11 pro's activation key is lost after the 24H2 update. I restarted my PC and the watermark is no longer there. Is there any way to fix the issue? Some stuff that I have done:#1. I lost the product key box, so i no longer have a record of my...
  6. Windows lost activation status after latest update? 07.12.2024

    in Windows 10 Software and Apps
    Windows lost activation status after latest update? 07.12.2024: Windows lost its activation status after latest automatic software update. A new update came on the same day and removed the watermark, but system settings still tells me its not activated. Everything seems to work fine so far. Troubleshooter is absolutely useless and only...
  7. Windows 11 activation lost after update to version 24h2

    in Windows 10 Gaming
    Windows 11 activation lost after update to version 24h2: I have a problem with Windows 11 after updating to version 24h2. In the settings there is an inscription to activate the system, I would like to add that the system was pre-installed. I tried using the troubleshooting tools but it didn't help, I re-entered the key that came...
  8. Windows 11 activation lost after update to version 24h2

    in Windows 10 Software and Apps
    Windows 11 activation lost after update to version 24h2: I have a problem with Windows 11 after updating to version 24h2. In the settings there is an inscription to activate the system, I would like to add that the system was pre-installed. I tried using the troubleshooting tools but it didn't help, I re-entered the key that came...
  9. Windows lost activation after BIOS update.

    in Windows 10 Gaming
    Windows lost activation after BIOS update.: I just updated my BIOS because I had some presumably memory compatibility-related issues resulting in a Blue Screen each time my PC went to sleep and was woken back up. It is a self built PC that has been running for about 2 years, getting the Windows 11 Update at some point....
  10. Windows lost activation after BIOS update.

    in Windows 10 Software and Apps
    Windows lost activation after BIOS update.: I just updated my BIOS because I had some presumably memory compatibility-related issues resulting in a Blue Screen each time my PC went to sleep and was woken back up. It is a self built PC that has been running for about 2 years, getting the Windows 11 Update at some point....