Windows 10: Product key doesn't work while reinstalling Windows 10

Discus and support Product key doesn't work while reinstalling Windows 10 in Windows 10 Installation and Upgrade to solve the problem; I got given my old system computer from work I whiped it and put windows 10 pro on it using the product key but wanted to change it so I got a windows... Discussion in 'Windows 10 Installation and Upgrade' started by CarpalLattice7, Aug 23, 2019.

  1. CARPALLATTICE7
    CarpalLattice7 Win User

    Product key doesn't work while reinstalling Windows 10


    I got given my old system computer from work I whiped it and put windows 10 pro on it using the product key but wanted to change it so I got a windows 7 install disc from ebay installed it and I liked windows 10 better so I tried reinstalling windows 10 and now it tells me my product key is wrong what do I do how do I fix this


    ***Original Title: windows 10 install***

    :)
     
    CarpalLattice7, Aug 23, 2019
    #1
  2. JAREK_565
    jarek_565 Win User

    Windows 10 Education N, product key doesn`t work

    hello

    I download windows 10 Education N (polish) and I successfully installed it but the product key doesn`t work (0xc004f050)

    what should I do with it?
     
    jarek_565, Aug 23, 2019
    #2
  3. BETOLP
    BetoLP Win User
    Windows doesn`t start. Authomatic repair doesn`t work.


    Thanks again!!

    I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

    I`ll do it and I`ll be updating this thread when I have the report.

    - - - Updated - - -

    I ran SeaTools. These are the results:

    Product key doesn't work while reinstalling Windows 10 [​IMG]


    Does it mean my HDD is useless?
     
    BetoLP, Aug 23, 2019
    #3
  4. MICHALMICHALCZYK
    MichalMichalczyk Win User

    Product key doesn't work while reinstalling Windows 10

    Activation of Windows 10 Pro doesn´t work

    Hallo, i can´t activate my windows 10 Pro (free upgrade from windows 7);

    Info: 0xC0EA000A

    Manual activation doesn´t work either.

    Important (i think): I had to re-install windows 10 (3 or even 4 times). because I had massive problems with "Start and Cortana Issues".

    I hope, I don´t have to search the old product key.

    PS. Yes, Windows 7 was genuine.
     
    MichalMichalczyk, Aug 23, 2019
    #4
Thema:

Product key doesn't work while reinstalling Windows 10

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