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Windows 11 KB5074109 issues: black screen, freezes Outlook POP, breaks Azure Virtual Desktop, LocalizedResourceName (desktop.ini)
Winsage
January 18, 2026

Windows 11 KB5074109 issues: black screen, freezes Outlook POP, breaks Azure Virtual Desktop, LocalizedResourceName (desktop.ini)

Windows 11 KB5074109 has caused several issues for users, particularly those with Nvidia GPUs, including black screens, Outlook freezing with POP accounts, and problems with File Explorer's desktop.ini settings. Users have reported random black screens and desktop freezes after installing the update, with some finding temporary relief by changing their monitor's DisplayPort mode. Outlook Classic has been problematic, remaining active in the background and freezing shortly after opening, prompting users to terminate the process in Task Manager or uninstall the update. Additionally, the update disrupts Azure Virtual Desktop functionality, leading to sign-in failures and connection issues. Microsoft has acknowledged these problems and is investigating solutions, including a Known Issue Rollback for AVD. The update also breaks the LocalizedResourceName directive in File Explorer, preventing folder name customization. Users can uninstall the update through Settings, but this may expose them to security vulnerabilities.
Microsoft lets you use .webp images as Windows 11 desktop background, no signs of Video wallpaper yet
Winsage
January 18, 2026

Microsoft lets you use .webp images as Windows 11 desktop background, no signs of Video wallpaper yet

Users can now select .webp images as their desktop wallpaper in Windows 11 by navigating to Settings > Personalization > Desktop Background, as part of Build 26220.7653. This feature is currently available to testers and will roll out to Windows 11 24H2 or 25H2 devices soon. The .webp format allows for high-quality images with smaller file sizes compared to JPG and PNG. Previously, users had to convert images to PNG or JPG for use as wallpapers. Microsoft is also exploring the possibility of allowing video formats like .mp4 as desktop backgrounds, with tests showing that videos can be applied seamlessly without a size limit and stable resource usage. However, this video wallpaper feature has not appeared in the latest builds, leaving .webp images as the current option.
How to Get Moving Wallpapers on Windows 11: Guide to Animated Desktops
Winsage
December 24, 2025

How to Get Moving Wallpapers on Windows 11: Guide to Animated Desktops

Windows 11 is set to introduce native video wallpaper support in late 2025, currently available in testing builds for Windows Insiders, supporting formats like MP4, MKV, and WebM. Users can access animated wallpapers through third-party applications, with Lively Wallpaper being a recommended free option that supports various formats and features. Wallpaper Engine is a paid alternative known for its extensive library and interactive wallpapers. VLC Media Player can also set videos as wallpapers, but it has limitations such as requiring constant operation and higher resource usage. Animated wallpapers generally consume more battery and system resources, but modern applications include features to mitigate these impacts. Users are advised to download wallpapers from trusted sources to ensure safety.
Someone squashed Windows 7 down to a measly 69.0MB, and I'm really impressed
Winsage
November 1, 2025

Someone squashed Windows 7 down to a measly 69.0MB, and I’m really impressed

A modder named XenoPanther has compressed Windows 7 to 69.0 MB, creating a stripped-down version that serves as a proof of concept rather than a practical tool. This version lacks many superficial elements, resulting in a stark interface, and still issues warnings about unsupported hardware. The project reflects a growing nostalgia for older operating systems, coinciding with an increase in Windows 7's market share.
Windows Insiders given special anniversary desktop wallpaper
Winsage
October 24, 2025

Windows Insiders given special anniversary desktop wallpaper

Microsoft is celebrating 11 years of the Windows Insider Program, which was launched in 2014 by Terry Myerson and initially led by Gabe Aul. The program has evolved through various leadership changes and has been instrumental in identifying critical issues within the operating system, such as during the Windows 10 October 2018 Update. Microsoft has pledged to improve user experience in 2024 following criticism of Windows 11. To commemorate its Insiders, Microsoft has released custom wallpapers featuring the number "11." The program includes several channels: Release Preview Channel, Beta Channel, Dev Channel, and Canary Channel, each catering to different user needs. Speculation about Windows 12 remains unconfirmed, and a recent discovery of a _MACOSX folder in a Windows Insider zip file has intrigued users.
Windows 11 vs Windows 10
Winsage
October 6, 2025

Windows 11 vs Windows 10

Microsoft is ending support for Windows 10, encouraging users to upgrade to Windows 11, which features improved multitasking, AI integration, and a refined interface. Windows 11 requires a Trusted Platform Module (TPM) 2.0 chip and at least an Intel 8th-generation or AMD Ryzen 2000 series processor, meaning many older PCs will not receive security updates after October 14, 2025. The new interface utilizes the Fluent Design System and Mica, which adjusts window colors based on wallpaper. Windows 11 introduces Snap Layouts and Snap Groups for better window management, and replaces Cortana with Copilot, an AI assistant that enhances user interaction. Gaming features include Auto HDR and DirectStorage for improved performance. Microsoft is making adjustments based on user feedback, such as reinstating the search bar and making Recall an opt-in feature.
silver Android smartphone
Winsage
September 24, 2025

DreamScene is back: Microsoft’s resurrecting video wallpapers, a Windows feature last seen in 2007

Microsoft is reintroducing video wallpapers in an upcoming update for Windows 11, allowing users to select video files as their desktop wallpaper. This feature, known as Windows DreamScene, is included in the latest beta build of Windows 11. While it provides a way to animate the desktop, it lacks the extensive customization options found in third-party applications like Wallpaper Engine. Microsoft previously offered a similar feature in 2007 with Windows DreamScene for Windows Vista, but it was discontinued in later versions.
Windows 11 could bring back an old feature for wallpapers from Windows Vista – and it's about time
Winsage
September 23, 2025

Windows 11 could bring back an old feature for wallpapers from Windows Vista – and it’s about time

Windows 11 may introduce a feature allowing users to set video files as their desktop wallpaper, supporting formats like MP4, MOV, AVI, and WMV. This feature was found in recent preview builds and would not loop videos continuously. It recalls a similar feature from Windows Vista called Windows DreamScene. Currently, users rely on third-party applications for video wallpapers. Concerns exist about the potential impact on system resources and battery life for laptop users. Microsoft aims to compete with macOS, which offers dynamic wallpapers.
Windows 11 is getting its own video wallpaper feature
Winsage
September 21, 2025

Windows 11 is getting its own video wallpaper feature

Microsoft is developing a feature for Windows 11 that allows users to set videos as their desktop wallpaper, which was discovered in the latest preview builds. This feature will support various video formats, including MP4, MOV, AVI, WMV, M4V, and MKV, enabling dynamic visuals on desktops.
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