I upscaled to almost 8k official PC wallpaper and I added some color corrections so we can see more details. Link to download full size wallpaper (over 30mb) in comment. : r/HarryPotterGame
HD wallpaper: Windows 10, Black, 4K, 8K, 10K | Wallpaper Flare
7680x4320 Windows Logo Digital Art 8k 8k HD 4k Wallpapers, Images, Backgrounds, Photos and Pictures
Window Universe, MicrosoftWindows logo #Windows Windows 10 #8K #wallpaper #hdwallpaper #desktop | Hd wallpapers for pc, Wallpaper pc, Windows wallpaper