Latest Windows 11 update kills streaming app performance
The latest Windows 11 update, specifically the KB5063878 security update, is causing performance issues with streaming applications like OBS (Open Broadcast Software) and NDI Tools. Users have reported severe stuttering, lag, and choppy audio/video in these types of apps that record and stream the PC itself. Microsoft has acknowledged the problem and stated that it is investigating the issue. However, the company has clarified that the issue does not affect regular streaming platforms like YouTube, Netflix, or Disney+. The affected Windows build is 26100.4946, which includes the problematic update. While Microsoft is working on a permanent solution, the company has provided a temporary workaround for NDI Tools users, as recommended by the developer. The article notes that if users notice their favorite game streamers experiencing performance issues, this Windows 11 update is likely the culprit.
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