Windows 11 KB5063878 Bitch Streamer has a problem 🚨

After Microsoft released security update KB5063878 for Windows 11 (Build 26100.4946), there was a lot of complaining from the stream side because this round of updates caused popular software like OBS and NDI Tools to not run as smoothly as before. Many people experienced spasms, mismatches of image and sound, or retardation that the stream could not continue.

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Microsoft officially recognized it as a bug. The problem is only when you use a machine to record a screen or stream a game. It doesn't affect watching Netflix, YouTube or Disney +. Anyone who uses a computer for general entertainment is comfortable, but when it's a streaming line, it says it's a headache.

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The background to the problem comes from Windows hitting the operation of the NDI protocol. By default, it uses RUDP mode, which is usually designed to send real-time audio and visual data slippery, but after updating it back causes the transmission to stumble. It has spasms, as many people find it. Microsoft confirmed that it is looking for deep causes and preparing to release future editing patches, but there is still no clear answer as to when it will come.

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While there is no permanent fix, the user can follow the temporary solution recommended by the NDI team. This is to open the NDI Access Manager and switch the Receive Mode from RUDP to TCP or UDP instead. This reduces spasms somewhat, but it is not perfect.

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Anyone using OBS alone may have to wait for a patch from Microsoft. It is possible to withdraw the update, but be aware that Windows has automatic reinstallation rights anyway. The simple conclusion is that if you are a stream and have a distorted image problem, the main reason is that you updated KB5063878. This task will be done until Microsoft releases the patch.

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Source: Neowin

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