# Microsoft said it would cut Windows 11 ads, then put a Harry Potter ad on your desktop if you use Bing Wallpaper

> **Open Intelligence Dossier** · First detected: 2026-09-08 15:07 UTC · Category: Technology

## Executive Summary
Microsoft faces user backlash after using the Bing Wallpaper app to turn Windows 11 desktops into full-page Harry Potter advertisements.

## Intelligence Brief
Microsoft is facing significant criticism for utilizing the Windows 11 desktop background as advertisement space. Specifically, users who utilize the Bing Wallpaper app have reported that their entire desktop wallpaper was converted into a full-page advertisement featuring Harry Potter. According to coverage from Neowin and Windows Central, Microsoft is leveraging desktop backgrounds to display these ads, turning a primary user interface element into promotional space. This move has resulted in an immediate negative reaction from the user base, with reports indicating that individuals are uninstalling the Bing Wallpaper application in large numbers. Multiple technology publications have highlighted the severity of this implementation. TechRadar reports that users are rebelling by uninstalling the app in droves after the appearance of the full-page Harry Potter ad.


PCMag and The Register have also detailed the backlash, with the latter describing the situation as opening a chamber of ads. Wccftech suggests that Microsoft had been slowly building a reputation for improving Windows 11, but argues that this latest decision to use wallpaper as ad space undermines that progress. MakeUseOf further emphasizes that the company's intent appears to be turning the entire background wallpaper into a viable area for advertisements. Contextual reports from Windows Latest point to a contradiction in Microsoft's public positioning regarding user experience. The coverage notes that Microsoft had previously stated it would cut ads within Windows 11. The introduction of a full-desktop advertisement via the Bing Wallpaper app is seen as a reversal of that stated goal.


This creates a tension between the company's claims of reducing intrusions and the actual deployment of high-visibility promotional content directly onto the user's primary workspace, which explains the intensity of the current backlash. Future developments will depend on how Microsoft responds to the wave of uninstalls and public criticism. Current coverage focuses on the immediate user rebellion and the specific use of the Harry Potter theme to capture attention. Observers will be monitoring whether Microsoft removes the ad-supported wallpaper feature or if further promotional integrations are planned for the Bing Wallpaper app. The primary point of contention remains the discrepancy between the promise to reduce Windows 11 ads and the current reality of full-page desktop advertisements.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| The Register | Bing Wallpaper app opens Harry Potter's chamber of ads | [Source Link](https://news.google.com/rss/articles/CBMiswFBVV95cUxOaTZNQVhTNVlLdVpxcUpSRFJRd3BkbFVvWHhhS1lOLXU1WlNjMzgxelFlY09DZjl5VnNiNjduWjVoeDBNeVJVRTlkcXgxWjB2YXB0SjdzaDFzd1ltTUo2T3N5SzdtQTBzaTVDRjNMSzlXOG52dHI0RlJ6SklXOXNoYmpYbDdSQkxjSGZvQzhyZ1NGeFVmbk9NNTBNSTktNXRFcWZaRlBDc1JveDBXZk9iX3JfTQ?oc=5) |
| wccftech.com | Microsoft Was Slowly Building Its Reputation For Improving Windows 11, But Wastes It All Away With The Latest Move That Uses Your Desktop Wallpaper As Ad Space | [Source Link](https://news.google.com/rss/articles/CBMiiAFBVV95cUxPVWZ3S21lNzRDTWVkVVF5M3E3eXlzXzAyUjBJOEtDVHlvblkwZ3IwRUFjTkl3dEFRRUluYjZETE1jOHdjUVpDSzJjV3pHd2JfTE1Zd01FR0w0NHdoZ0pfMnhrQ2JJX3duek1YOFZ1akVmWjdNc0RCdEdGdzIxbmNRNXhLTzNiVzFC0gGOAUFVX3lxTE10aUc3bmdYSGZwWC1nUUMtVnRHdWh6eWQ4cFY4bHhOeTRBNC1falZndEszZ0FPakN5WW5BQjYwY191OTluUGZjVG1nVWtzaVMyWjFnNHJBU1dxQnlOR0Q2YmljekRDVHJkaEdwWTJXODhJVnExb2RmT3BqM1BBQk5DSE4wekdUdU5ZaThVMXc?oc=5) |
| TechRadar | Windows 11 desktop becomes a full-page Harry Potter ad — and Bing Wallpaper users rebel by uninstalling the app in droves | [Source Link](https://news.google.com/rss/articles/CBMi9gFBVV95cUxPQ3M5SW5VSGF0bFZZc3R4SzRrNzB4VUY4V3JTQ1RNZmpubWRITU9rc3hzRktBQ2lHT20tZlpVdDFlelBWWVJOWV9QVk9ZUVNlS2Z6TmpocVh4STVVYVY2Wml4VzIxOXNieTVhS0pLOVRHYW82bTBSM3RISnhBZmhxLW9veVVRWnNjaUpqRUhweVIwN3d3czVlaktWdFU3aE1oZzRMOFVvY3d5VXhvYzVrVGRkd0kzb3BGdWlaR3Blc3YtVkpEUVJHNkVSYXJ3ellscWlwSzZBcWc2NWs4VUx2Z0pvYjRjYjRLX184aVhFWElIa0kwUVE?oc=5) |
| Neowin | Windows 11 users are getting full-desktop ads as wallpapers from Microsoft | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxPRDltenBRNjJUUktaZGxJYjRZbDJzLXNUMmJNcFVVa3lDb0JGeldaQnliOFhmZkk4Q2s5dXBpZ0RxQXRJMWR0azZaNzBOYU1XZy1QblpFNWhsTVp1RVBrSl9hM1k1YW5CRDIxUnpxUzZLMzRSS1RrQzNZU1RJT2hManZ5QV9Vak5MRWRxSTZPSVVNX3hkS01pbGNVeDZlelZsT0ZIMGtR?oc=5) |
| MakeUseOf | Microsoft wants to turn your entire background wallpaper into ad space | [Source Link](https://news.google.com/rss/articles/CBMie0FVX3lxTE5kV3F6am9IbXZpdFcwOEdGa0tGanhhblpfU2ZaVmtEbVdpN3J3MTBYc2RwT0hnSWlfMEJIdVd3dFgxbXlJNXk5aDlhMkVzMGY2ZV9ydGZTR044dDhYNDBJbjg2dUF3S1R0b2xRSDA5X3UyRjJaQkFuaFVpNA?oc=5) |
| pcmag.com | Microsoft Faces Backlash Over Harry Potter-Themed Ad in Bing Wallpaper App | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxQWlpHc29JSktkdWdxdUJ2Z1dJS1ZmWnZ4TDFPb0dkTUdDa1Vkc0k2OURpcVlkWWU5MmppOVZnNzlMX2ZqMkE1QXVfZVF3Vk90TnFoTUl4Z1E0NXJGTVIxc3kzQW12anFrLWxSc0pZMU1LMFJHU3NEVVBDQzdMTnd5aTNqd0cxcEZvVzU1c0ZYWVh0MkYwTlpXQkoxcjl6Zw?oc=5) |
| Windows Central | Microsoft is using Windows 11 desktop backgrounds to display ads | [Source Link](https://news.google.com/rss/articles/CBMiqgFBVV95cUxNRmpfWHdKOVFic1B1X1Itdm1TLUtnYXFlclBuNzR6SjlVZVU5ekxvaVhVaEVkM3g5R0paMjZtaUpCaXZqQ2UyTTZPclpaY1VycUZvd0s3OUljRXNrRjlzWkhkLUt4clUwQ3BUNmdLWnBmU1hwVnlhRjBhN3gtRDVMOWZYbjlIalY2VzlDbEVDMWJwclZ3WmRzTW0xakdIV2dGN3U2SUlUa3F0Zw?oc=5) |
| Windows Latest | Microsoft said it would cut Windows 11 ads, then put a Harry Potter ad on your desktop if you use Bing Wallpaper | [Source Link](https://news.google.com/rss/articles/CBMi6AFBVV95cUxOdEdsUlU0Ym9pTGt1NkY1WU1Vc29jYW1FYjJaMmlSQjdfZHhkMEU1LUVJU2xmeWRQb1hwdDdabDdrUUliTGtRdVNWTWZYMmszaHVuOC1qSzVJS3FFV1lxUV9yR3d5OFhKVzg5RDdnZGNkVVNzUXN0NC1jNWdJMHJWQThIS09USm9LNF9EVzZQRm5WbTdyODlDbFJCUUxmVFZLY01TSjVzQjNScGFxX1l5TFRCUDF1ZlhjcVRRUTVCTE9iMTUtQ2FEdHBDc1RrU1dXdkxNYzZMdmg3Q2J3NTlkdGpBd0U5OExy?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-08/microsoft-said-it-would-cut-windows-11-ads-then-put-a-harry-potter-ad-on-your*