Windows 11’s Latest Update Breaks DRM Video — Fixes and Workarounds Inside
If your Blu-ray, DVD, or digital TV apps suddenly stopped working on Windows 11, the August 2025 update may be the culprit. Microsoft has confirmed that the optional August preview update can break DRM video playback, with similar symptoms continuing after September’s cumulative update. The issue shows up as black screens, freezes, or frequent interruptions—especially in apps that rely on the Enhanced Video Renderer (EVR) with HDCP enforcement. Here’s what’s going on and what you can do now. WHAT HAPPENED IN THE AUGUST WINDOWS 11 UPDATE In late August, Microsoft shipped a non-security preview update for Windows 11 24H2 (KB5064081). Shortly after installing it, some users reported that DRM-protected content no longer played correctly in Blu-ray/DVD software and certain digital TV apps. A subset saw playback fail with copyright errors or black screens, while others experienced stutter and frequent interruptions. September’s cumulative update for 24H2 (KB5065426) did not fully resolve ...