Day: December 25, 2021

Upgrade Windows 10 to 11 Manually

Upgrade Windows 10 to 11 Manually

One of my PCs wasn't prompted for Windows 11 upgrade, but upgrade check passed.

Download

Windows 11 Installation Assistant can be downloaded from https://www.microsoft.com/en-au/software-download/windows11.

Install

To trigger manual upgrade, need to download Installation Assistant.

Troubleshooting

Got error when first time ran Installation Assistant. Error code #800070079. Then reboot to fix the issue.

References

How to upgrade a compatible PC to Windows 11 from Windows 10