If Windows Update says your desktop or laptop doesn't meet the requirements for Windows 11, a bit of work under the hood could make it happen anyway.
I breezed past Windows’ built-in virtual desktops feature for a decade, then still missed one ultra useful setting once I did ...
Right-click on your desktop and select “Personalize.” Click “Background.” Under “Personalize your background,” open the dropdown menu. Select “Picture” or “Solid color” instead of “Windows Spotlight.” ...