Microsoft’s August cumulative updates have introduced a hard-to-ignore problem for streamers and live‑production teams: NDI streams that previously ran flawlessly on local networks now stutter, drop frames, or produce choppy audio after installing KB5063878 (Windows 11) or KB5063709 (Windows...
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kb5063709
kb5063878
live production
ndi
ndi tools
obs studio
patch tuesday
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streaming
udp
vmix
windows update
Microsoft has acknowledged a new, practical regression introduced by the August cumulative update for Windows 11 (KB5063878) that can cause severe stuttering, dropped frames, and choppy audio/video in NDI‑based streaming flows — a problem that disproportionately affects multi‑PC capture and...
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kb5063878
live production
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ndi
ndi regression
ndi tools
obs studio
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windows 11
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The August 2025 Windows 11 cumulative update (KB5063878, OS Build 26100.4946) introduced a networking regression that is causing severe stuttering, lag, and choppy audio/video in NDI-based streaming workflows — a problem Microsoft has confirmed and that currently requires configuration...
display capture
kb5063878
live streaming
ndi
ndi tools
ndi tools for windows
obs
os build 26100.4946
patch tuesday
receivemode
release health
rudp
tcp
udp
vmix
windows 11