Windows 11's Bing Wallpaper app is showing a full-page Harry Potter ad — and I'm not even surprised

'I have uninstalled Bing Wallpaper with extreme prejudice': Windows 11 desktop becoming a giant Harry Potter ad has provoked a rebellion.
BetaNews

Microsoft's new Bing Wallpaper application is now available

Microsoft released a new application for Windows devices this week called Bing Wallpaper. Windows users may install the application to automatically download Bing wallpapers and have them set as the ...
Hosted on MSN

Microsoft’s Bing wallpaper app is turning Windows 11 desktop into ad space

Bing Wallpaper is showing full-screen Harry Potter ads on some Windows PCs, turning Microsoft's rotating desktop backgrounds into a promotional surface for the 11-film Harry Potter + Fantastic Beasts ...
Lifehacker

ZapBing Rotates Your Desktop Wallpaper with High Quality Bing Images

Windows only: If you're a fan of the high quality photographs regularly rotating on the Bing homepage, free application ZapBing brings a rotating lineup of those images to your desktop wallpaper.

Microsoft公式ページには「プロモーションオファー」の記載

Microsoft公式の壁紙アプリ「Bing Wallpaper」で、『ハリー・ポッター／ファンタスティック・ビースト』の映画コレクションを宣伝するフルスクリーン広告が表示されたとして、Microsoft Learnにユーザーから苦情が寄せられた。Neowinが9月8日（現地時間）、この事象について報じた。