Windows 10: after upgrade windows 10 cannot activate Error code: 0xC004F034 Solved

View Poll Results: can u activate windows 10?

48. You may not vote on this poll
  • Yes

    25 52.08%
  • No

    23 47.92%
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  1. Posts : 1
    Windows 10 Pro x64
       29 Jul 2015 #41

    marcbeech said: View Post
    what i mean is keep clicking the button even if it says its doing something, like as quick as a double click but instead of clicking twice click as many times as you can before it finishes whatever it is doing.
    i joined this forum to share this method and if you want activation now you will do it, it wont take 50 attempts it will take 1.
    like i say click activate and don't stop clicking till its done.
    try it then thank me.........................

    THANK YOU SO MUCH! I thought that something was wrong with my key or something. This did it for me on both my desktop and laptop!
      My ComputerSystem Spec

  2.    29 Jul 2015 #42

    I tried spamming that thing endlessly 100 tries it doesnt work after upgrade from legit win 8.1 pro (
    I even have a mouse with macro auto spamm left click 5 times per second i keep repeating but no luck dang, i hope its not something wrong with my pc, im not reinstaling win8.1 again, the GWX.exe upgrade icon in the taskbar doesnt work for me its broken i tried 2 times reinstalling win 8.1 today it wont appear after all the updates i even tried all the fixes i found from miscrosoft with CMD and batch files doesnt work.
    But my windows did upgrade without asking for anything from win 8.1 which was activated online with MS servers.
    I will keep trying but seems more than just busy servers imo.
      My ComputerSystem Spec

  3.    29 Jul 2015 #43

    For me it's exactly the same.
    By mashing the activate button, you guys mean this one?

    Click image for larger version. 

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      My ComputerSystem Spec

  4.    29 Jul 2015 #44

    what product code you can see installed? i see the default one... (**-3V66T)
      My ComputerSystem Spec

  5. Brink's Avatar
    Posts : 33,245
    64-bit Windows 10 Pro build 18262
       29 Jul 2015 #45

    Hello Julniko, and welcome to Ten Forums. :)

      My ComputersSystem Spec

  6. mrplt's Avatar
    Posts : 57
    Desktop : Windows 10 RTM (Upgrade) Daily Driver: Windows 8.1 Pro + OS X 10.10.4
       29 Jul 2015 #46

    restyling said: View Post
    what product code you can see installed? i see the default one... (**-3V66T)
    After the activation it's still the default one.
      My ComputerSystem Spec

  7.    29 Jul 2015 #47

    restyling said: View Post
    what product code you can see installed? i see the default one... (**-3V66T)
    for me it's *****- 6MT6Y
      My ComputerSystem Spec

  8.    29 Jul 2015 #48

    Brink said: View Post
    It wasn't from the free upgrade offer using the GWX app though.
    Hi Brink. I did use the free upgrade offer through the GWX app. I received notification that my reserved upgrade was available for my work PC, a Dell OptiPlex 9020 (mid 2013) which came pre-installed with Windows 7 Professional (with SP1 or not, I don't remember - but until this morning the SP1 was installed on this machine). I started the free upgrade to Windows 10, and everything finished smoothly within an hour, including the setup.

    And now, Windows 10 on my PC won't activate. It says "Connect to the Internet to activate Windows". I am permanently connected via institutional LAN (obviously). If I click on Activate, the first time I tried, there was an error code 0xC004F034 with the text "Software Licensing reported that the license could not be found or was invalid" Thereafter, on successive tries, it just shows a blank field. (See attached screenshot.)

    In addition, I, too, see the "Current Product Key" written as: *****- 3V66T, which according to others posting in the Microsoft forums seems to have been assigned to multiple people. I can't understand why it was done in that way.

    Regardless, all the (very, very sparse) help material on Windows 10 activation at the Microsoft Help webpages talk about a "Go To Store" button, which - as you can see - doesn't show up in my case.

    What should be my next move? How should I activate my Windows 10? Please tell me if you or someone else can. Thanks in advance.

    Click image for larger version. 

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    Last edited by kausikdatta; 29 Jul 2015 at 14:47.
      My ComputerSystem Spec

  9.    29 Jul 2015 #49

    I found something guys,
    These are the genereic Windows 10 keys:
    Windows 10 Home - YTMG3-N6DKC-DKB77-7M9GH-8HVX7
    Windows 10 Home SL- BT79Q-G7N6G-PGBYW-4YWX6-6F4BT
    Windows 10 Pro - VK7JG-NPHTM-C97JM-9MPGT-3V66T
    Windows 10 Pro VL-MAK - QJNXR-7D97Q-K7WH4-RYWQ8-6MT6Y

    It seems like I have a Pro VL-MAK key, does this change anything?
      My ComputerSystem Spec

  10.    29 Jul 2015 #50

    LOL this worked for me guys, from CMD.

    Search for CMD right click run-as administrator must be run with admin rights
    -then enter: slmgr.vbs /ato

    Thats the command for activation it took me only 2 tries and it worked.The click Activate button didnt work i spammed it for more than 30 mins :O
    Now ill go do a clean install and see if i get auto activated again, but if the servers are indeed busy that will be a problem.

    GL HF :))
      My ComputerSystem Spec

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