This might help.
Windows 10 Upgrade Assistant is stuck at 99% - Microsoft Support: https://support.microsoft.com/en-au/windows/windows-10-upgrade-assistant-is-stuck-at-99-861fd3a5-1b9a-35b5-4e5e-a502cfd65dc8
Windows 10 Update Assistant taking forever
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
When trying to update to Windows 10, version 22H2, the assistant seems to be stuck at 99% for several hours.
Should I try and wait it out because that is just simply how long it takes, or is there an alternate method or a fix as to how to fix this?
Windows for home | Windows 10 | Install and upgrade
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