Microsoft has confirmed that its August 12, 2025 cumulative updates introduced a serious regression that causes severe stuttering, lag, and choppy audio/video in NDI‑based streaming workflows on affected Windows 11 and Windows 10 builds — a defect tied to NDI’s default RUDP (Reliable UDP)...
av
av production
broadcast it
broadcasters
display capture
it administration
kb5063709
kb5063878
known issue rollback
live streaming
ndi
ndi access manager
ndi rudp
ndi tools
network transport
obs
out-of-band update
patch tuesday
release health
security update
single tcp
streaming
streaming stutter
udp legacy
video latency
vmix
windows 10
windows 11
windows release health
windows security updates