Windows 10: F12 User Defined Key not working after Windows 10 Update

Discus and support F12 User Defined Key not working after Windows 10 Update in Windows 10 Installation and Upgrade to solve the problem; Hi I purchased a Lenovo E580 ThinkPad a week ago. I set the F12 (star) key as my e-mail address, it worked fine. Approx 6hrs later windows... Discussion in 'Windows 10 Installation and Upgrade' started by AndrewColdwell, Apr 2, 2019.

  1. F12 User Defined Key not working after Windows 10 Update


    Hi I purchased a Lenovo E580 ThinkPad a week ago. I set the F12 (star) key as my e-mail address, it worked fine. Approx 6hrs later windows automatically updated and now it wont work. Any ideas?

    :)
     
    AndrewColdwell, Apr 2, 2019
    #1

  2. Installing Windows 10 using Windows 7 key

    Nope, you need to install Windows 10 first and make sure the Windows 7 key is transferred to your Windows account after you've installed Windows 10 (not quite sure how that works). I missed the last step and I could not activate Windows 10 after a re-install... Microsoft seem to have done everything they can to make it a PITA. Also, it's technically too late to do this now anyhow, as the upgrade offer has expired. But KMSPico works quite well...

    As for getting rid of Windows, delete the Windows folder.
     
    TheLostSwede, Apr 2, 2019
    #2
  3. windows 10 key

    Thanks but I don't want to do any decrypting. I want to download a Win 10 ISO from Microsoft and install it using my Win 8 key. No other steps required. Is that possible?
     
    Easy Rhino, Apr 2, 2019
    #3
  4. P4-630 Win User

    F12 User Defined Key not working after Windows 10 Update

    Comodo Software users Windows 10 *Important*

    F12 User Defined Key not working after Windows 10 Update capture-jpg.jpg


    "Hi All,
    We stronly advise Comodo users not to update to latest MS update KB4022716, which is available for Windows 10 users till they have new fixed version of Comodo internet security products installed.

    Affected Products:
    - Comodo Internet Security / Comodo Antivirus / Comodo Firewall (Affected versions: v6246 and below)
    - Comodo Cloud Antivirus (Affected versions: v533 and below)
    - Internet Security Essentials (Affected versions: v81 and below)
    - Comodo Secure Shopping (Affected versions: v97 and below)

    Possible Problems:
    In case you have updated to MS update KB4022716 prior to updating to latest fixed version of Comodo products, following issues may appear:

    - Crashing browsers
    - May not be able to login to Windows

    Resolution:
    If you are able to login, you can uninstall Comodo and re-install latest fixed Comodo version. Else you need to go to Windows Safe Mode and uninstall Comodo product or re-store system to state before Comodo product was installed.

    In case you want to keep Comodo and pause Windows updates for some time, you may use following steps:
    Step - 1: Click on Start icon on Windows
    Step - 2: Next click on Settings menu item, it will open "Windows Settings" window
    Step - 3: Select "Update & Security" section from there and it will show "Windows Update" section
    Step - 4: Click on "Advanced Options" next, there is "Pause Updates" section allowing you to pause Windows updates for next several days

    You can find same steps with images here .

    Reason:
    There are unexpected changes in last MS update KB4022716, which are incompatible with Comodo products.
    "

    https://forums.comodo.com/news-anno...ate-kb4022716os-build-15063447-t119928.0.html
     
    P4-630, Apr 2, 2019
    #4
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F12 User Defined Key not working after Windows 10 Update

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