Windows 11 reached end of service

Anonymous
2024-12-08T03:26:58+00:00

Down in the system tray, it shows "Your version of Windows 11 has reached end of service. Click to download a newer version of Windows 11 to stay updated."

When I click on it, the Windows Update window opens. Its states You're Up to Date but under it, it shows "Your device is missing important security updates. Make sure to keep device on and plugged in so updates can complete.

I am not sure how to resolve.

Current installed Windows info is below

Windows for home | Windows 11 | Windows update

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John Jefferson Doyon 87,730 Reputation points Independent Advisor
2024-12-08T04:07:04+00:00

Hi Ron, I'm John, a fellow Microsoft user like you.

I understand your frustration, and I’m here to help. From what you’ve shared, it seems like you're using Windows 11 version 21H2, which reached its end of service as of October 8, 2024. This means it no longer receives security updates or support. Reference: https://learn.microsoft.com/en-us/windows/relea...

To get your device up to date, the best course of action now is to perform a Repair Upgrade. This process upgrades your system to the latest version of Windows 11 without affecting your personal files or apps.

Here’s how to do it:

> Download the Windows 11 Installation Assistant from the official Microsoft website: https://www.microsoft.com/en-us/software-downlo...

> Open the tool and follow the on-screen instructions to upgrade your PC.

> Make sure to choose the option to Keep personal files and apps.

> Ensure your device stays plugged in and connected to the internet during the process.

For more detailed guidance, you can also refer to: https://answers.microsoft.com/en-us/windows/for...

This should resolve the issue and get your system updated to the latest supported version. If you need further assistance, feel free to reach out.

Click "Reply" below to let me know.

Regards,

John J.D.

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  1. Anonymous
    2025-02-24T03:38:13+00:00

    Thanks John but I am stuck with no TPM version 2 with no possibility to upgrade to it and no ability to do a secure boot. I don't know how the man who refurbished the computer was able to get windows 11 on it. So I'll just have to live with it until I can upgrade to another computer. - mary

    Trusted Platform Module (TPM)

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  2. Anonymous
    2025-02-21T23:53:34+00:00

    Thanks John this helped me.

    I must say though very poor way of doing business from Microsoft.

    Why would they want people to update like this, particularly from a different version of windows 11. A backwards step from the previous scan for updates and manual approval.

    Competition don’t operate this way. Microsoft didn’t operate this way either until recently.

    Hi Ron, I'm John, a fellow Microsoft user like you.

    I understand your frustration, and I’m here to help. From what you’ve shared, it seems like you're using Windows 11 version 21H2, which reached its end of service as of October 8, 2024. This means it no longer receives security updates or support. Reference: https://learn.microsoft.com/en-us/windows/relea...

    To get your device up to date, the best course of action now is to perform a Repair Upgrade. This process upgrades your system to the latest version of Windows 11 without affecting your personal files or apps.

    Here’s how to do it:
    > Download the Windows 11 Installation Assistant from the official Microsoft website: https://www.microsoft.com/en-us/software-downlo...
    > Open the tool and follow the on-screen instructions to upgrade your PC.
    > Make sure to choose the option to Keep personal files and apps.
    > Ensure your device stays plugged in and connected to the internet during the process.
    For more detailed guidance, you can also refer to: https://answers.microsoft.com/en-us/windows/for...

    This should resolve the issue and get your system updated to the latest supported version. If you need further assistance, feel free to reach out.

    Click "Reply" below to let me know.

    Regards,
    John J.D.

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  3. Anonymous
    2025-02-17T11:11:02+00:00

    Hi John,

    I followed your instructions diligently. However, at the end of it, I received an error that says " We couldn't install Windows11- We've set your PC back to the way it was before you started installing Windows 11". This is followed by an error code as follows:

    "0xC1900101-0x20017. The installation failed in the SAFE_OS phase with an error during BOOT operation."

    How do I overcome this error ?

    Best regards, Niran

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  4. Anonymous
    2025-02-09T09:02:10+00:00

    hi

    I found a way around my out of life update problem..

    I killed my old pc totaly. (skrapyard next)

    bought a brand new one with 11PRO instaled

    i'm upp an running again..

    SUMMING UP.. referee say: " Microsoft wins. User loses" (stil thinking of bying a MAC)

    Best from Tor Egil

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