The August cumulative update for Windows — most notably KB5063878 (Windows 11 24H2, OS Build 26100.4946) and companion rollups for Windows 10 — has been identified as the root cause of a wave of streaming and system problems that emerged in mid‑August and persisted into September, producing...
access manager
audiovideosync
kb5063878
multi-pc-streaming
ndi
ndi tools
network
obs
patch
release health
rudp
single tcp
storage issues
streaming-optimizations
streamlabs
twitch
udp
windows 10
windows 11
youtube video
Microsoft has formally acknowledged that its August 12, 2025 cumulative security update is responsible for severe stuttering, lag and choppy audio/video in NDI-based workflows on affected Windows 11 and Windows 10 builds, and vendors and community engineers have published an immediate—but...
audiovideosync
av production
broadcast
kb5063709
kb5063878
known issue rollback
latency
ndi
ndi access manager
ndi stuttering
ndi tools
ndi workflow
ndistability
network
network transport
obs
obs studio
patch
patch tuesday 2025
release health
rollback
rudp
screen capture
security updates
single tcp
streaming
streaming issues
stuttering
udp
vendor management
vmix
windows 10
windows 11
windows release health
wsus
