Help with "Windows 10 installation has failed" at 73% on Windows 8.1 Pro

Anonymous
2021-11-10T18:20:07+00:00

Every time I try to install Windows 10 through the Media tool I always stop at 73%. I tried to do it on a Clean Boot and it was the same. I also tried to remove the "read-only" and "system" attributes on the "$WINDOWS.~BT", but it doesn't let me change the "Read-Only" attribute on a file called boot.sdi and I don't know how to remove the "System" attribute.

Windows for home | Windows 10 | Install and upgrade

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  1. Anonymous
    2022-09-23T20:01:39+00:00

    I tried to upgrade Windows 10 from Windows 8.1 for a week before finding this thread.

    Thanks to the advice here...after the installation files downloaded, when the "Creating Windows 10 Media" screen popped up, I unplugged the internet cord.

    After primary installation, a screen popped up that said working on updates. Then I plugged my internet back in to let these updates download.

    Yay! It worked. :-)

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  2. Anonymous
    2022-09-25T23:41:16+00:00

    I was getting the error at 73 percent. I was able to install by disconnecting from the internet so the installation could not up date. Installed just fine after that.

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  3. Anonymous
    2022-09-26T02:45:10+00:00

    Thank you. That is an interesting observation.

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  4. Anonymous
    2022-09-26T03:02:15+00:00

    Worked perfectly, thank you so much for the suggestion.

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  5. Anonymous
    2022-09-26T15:12:00+00:00

    I tried disconnected my internet at the point when the blue screen comes on for install.but it failed again next's time I'll try stopping my antivirus program altogether.

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