Windows 10: Key not vaild any more after a upgrade

Discus and support Key not vaild any more after a upgrade in Windows 10 Updates and Activation to solve the problem; So I upgraded my system and added some new drives and now when I go to activate windows it tells me my key is not valid any more. I am at a loss and... Discussion in 'Windows 10 Updates and Activation' started by DJ MissJ, Jun 3, 2021.

  1. DJ MISSJ
    DJ MissJ Win User

    Key not vaild any more after a upgrade


    So I upgraded my system and added some new drives and now when I go to activate windows it tells me my key is not valid any more. I am at a loss and don't know what to do as it worked before I upgraded. I have been through all the trouble shootings and stuff I can be redirected to and yes I been redirected a zillion times thanks to how Microsoft's website works and now I am here looking for help. Its super sad now I am locked out of what I need to keep doing what I was doing cause I am stuck with Win 10 N and its actually affecting my programs as they cant use what they need to.

    :)
     
    DJ MissJ, Jun 3, 2021
    #1
  2. MOBILALI73
    mobilali73 Win User

    certificate not vaild sim or phone

    certificate not vaild sim or phone 2730..what i should do? Help...its motherboard problem?
     
    mobilali73, Jun 3, 2021
    #2
  3. YAZMEALY
    yazmealy Win User
    not vaild sim card 6630

    every time i start my 6630 (not vaild sim card) mes. appears

    what shall i do
     
    yazmealy, Jun 3, 2021
    #3
  4. SWARFEGA
    swarfega Win User

    Key not vaild any more after a upgrade

    preparing to upgrade


    You can try following this guide. I suggest either step 4 or step 7.
     
    swarfega, Jun 3, 2021
    #4
Thema:

Key not vaild any more after a upgrade

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