Applocker
The latest Applocker coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-25184: AppLocker Filter Driver Vulnerability Requires Immediate Patching
Microsoft has disclosed a critical local elevation-of-privilege vulnerability in the AppLocker Filter Driver, designated CVE-2026-25184. This security flaw affects the applockerfltr.sys driver...
How to Disable Windows Copilot in 2026: Complete Guide with Registry, GPO & User Experiences
Microsoft's Windows Copilot has evolved from an experimental feature to an integral component of the Windows 11 ecosystem, and by 2026, the methods for managing its presence have undergone...
Microsoft Adds Group Policy to Remove Copilot from Windows 11 for IT Admins
Microsoft has quietly introduced a new Group Policy setting that allows IT administrators to remove the Microsoft Copilot app from managed Windows 11 devices, marking a significant shift in how...
Windows 11 Copilot Removal: Why Group Policy Falls Short and AppLocker Wins
Microsoft's recent introduction of Group Policy options for managing Windows Copilot has sparked significant discussion among IT administrators and enterprise users. While these new controls...
How to Disable Windows Copilot in Windows 11: Complete Guide 2024
Microsoft's aggressive integration of Windows Copilot into Windows 11 has left many users searching for ways to remove or disable the AI assistant. While Microsoft positions Copilot as an essential...
Registry edits offer permanent Copilot removal in Windows 11 24H2
Microsoft's aggressive integration of Copilot into Windows 11 has created significant frustration among users who prefer a cleaner, more controlled computing experience. The AI assistant now appears...
Microsoft 365 Copilot Auto-Installs on Windows 11 Starting October: How to Opt Out or Remove It
Microsoft will automatically install its Microsoft 365 Copilot app on Windows 11 devices that already run the desktop Office apps, beginning in October 2025. The background installation adds a new...
Microsoft’s Copilot App Will Auto-Install on Windows PCs Starting October — No Easy Way to Opt Out
Microsoft confirmed this week that Windows machines running desktop versions of Word, Excel, or other Microsoft 365 apps will soon see a new addition to their Start menu — automatically. Beginning...
Microsoft to Automatically Install Copilot App on All Windows 365 PCs in October, EEA Excluded
Microsoft will begin automatically installing the Microsoft 365 Copilot app on Windows devices running the M365 desktop apps starting early October 2025, a move that thrusts the company’s AI...
Beyond the Toggle: Why Disabling Copilot in Windows 11 Demands a Multi-Layer Strategy
Turning off Microsoft Copilot in Windows 11 or Microsoft 365 seems straightforward—but admins who stop at the taskbar toggle may be leaving the door wide open. Microsoft ships the AI assistant as a...
Silent Copilot Push: Microsoft’s 365 AI App Auto-Installs on Windows, But You Can Block It
Microsoft plans to quietly push the Microsoft 365 Copilot app onto Windows devices starting in the fall of 2025—a move that will affect millions of business and consumer machines, but one that...
CVE-2025-53136: Windows 11 Update Leaks Kernel Pointers, Defeating KASLR
Microsoft's attempt to seal a kernel security hole has backfired. A patch originally shipped in October 2024 to fix CVE-2024-43511 inadvertently created a new vulnerability—tracked as...