Windows 11 will no longer trust old drivers under new Kernel Policy

Windows 11 will no longer trust old drivers by default under new Kernel Trust Policy. Trust for the cross-signed ...
Windows Report

Microsoft Blocks Legacy Drivers in Windows 11 With New Kernel Security Policy

Microsoft will block legacy drivers in Windows 11 starting April 2026, enforcing WHCP signing to improve security and system ...

Windows is finally fixing a years-old security hole in April

In April 2026, Microsoft is blocking old kernel drivers in Windows, closing a vulnerability that's been exploited for years.
Bleeping Computer

Windows 11 24H2: The hardware and software blocking the new update

Windows 11 24H2 is unavailable for thousands of users due to safeguard or compatibility holds Microsoft has placed on specific device and software configurations. Microsoft places compatibility holds ...