Windows 10: Windows 11 won't let me use a high resolution image 7200x4052 as wallpaper.

Whenever I try to set such a large image 7200x4052 or 6918x8333 as background I get Solid color - Black instead. Surely Windows 11 cannot be this limited, so I suppose this is a bug and maybe it has a fix. Thank you.

:)

 

Downloaded image resolution

I just upgraded to a new computer, and I'm trying to download some images to use as desktop wallpapers (using google chrome.) however, whenever I download a high res image, such as 1920x1080, the file always saves as a much lower resolution image, like
300x140 or something. So when I try to use these images as my wallpaper, or even view them fullscreen, they appear super grainy, even though they are rendered fine in chrome.

 

Minimum resolution wallpaper for non-blurry image?

What's the minimum resolution to have a non-blurry image for my wallpaper on my laptop? I'm not sure what the screen size is.

 

ATI Radeon 9550 Oversized Background Image Resolution

I meant u 'screw around' with the windows background options!! Do not center the image, choose 'fit' or 'fill'
What windows r u running? What's the resolution of the wallpaper pic and the resolution of ur desktop?