Microsoft has confirmed that August 2025 security updates are causing serious intervals and stuttering issues with NDI streaming software on some Windows 10 and Windows 11 systems.
It comes after On a large scale Reports From Users Experience a wide range of Performance problems While using various streaming apps including Obs (Open Broadcast software),
After installing the August 2025 Windows Security update, there may be severe stuttering, interval and tades while using NDI (network device interface) to stream or transfer audio/video feed between PCs, “Company Said Release health updates in a new Windows.
“The problem affects streaming apps, including OBS (Open Broadcast Software) and NDI tools, especially when ‘display capture’ is capable of source PC. The problem also persists under less bandwidth conditions.”
These streaming issues are triggered after installing KB5063878 And KB5063709 Safety updates on Windows 11 24h2 users and Windows 10 21h2/22H2 devices respectively.
NDI team This issue is also confirmedStating that the buggy Windows update causes unexpected release after deployment of NDI traffic, with performance problems “only with rud connections, while the traffic sent or received using a single-TCP remains unaffected.”
The ND also provided to the affected customers with a temporary work -round, while Microsoft is investigating the bug due to this known issue, for which they need to change the NDI received mode to use TCP or UDP instead of RUDP.
To do this, you have to undergo the following stages:
- Download and install free Ndi equipment pack,
- Launch NDI Access Manager App.
- Go to Advanced tab and get mode in single TCP or UDP, then press OK.
- Repeat on any other affected computers.
After this month’s patch Tuesday, Microsoft has accepted other issues caused by KB5063878 and KB5063709 security updates.
Just a few days after the August cumulative update was released, the company set a known problem, due to which the KB5063878 update was set up after the Windows Server Update Services (WSUS) with 0x80240069 errors and the security update was thwarted.
A week later, it released an emergency Windows updates to resolve another known issue, which broke the Windows reset and recovery operation after installing KB5063875 (Windows 11), KB5063709 (Windows 10), and KB5063877 (Windows 10 Enterprise) update.
Microsoft has also said to customers to share more information about failure and data corruption issues affecting the solid-state drive (SSDs) and hard disk drives on the Windows 11 24H2 system after installing this month’s security update.
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