Fix Wallpaper Banding, Compression on Windows 11
How to fix Windows 11 wallpaper compression with a simple registry edit. Reboot once and your wallpapers will look good again.
Link to 4K Windows 11 wallpaper: https://drive.google.com/drive/folder...
Registry Key
Computer\HKEY_CURRENT_USER\Control Panel\Desktop
JPEGImportQuality
DWORD32BIT
100 DECIMAL