I thought I wouldn't fix the bug. 🚨

After Windows users complained last Aug 2025 because of the KB5063878 update that Microsoft released to plug a security vulnerability, they created a new bug that was even more headache. Especially UAC or User Account Control issues, it bounced up and asked for a few add-ons that weren't needed.

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As a result, many apps have stumbled. Whether it's Autodesk, old Microsoft Office models like Professional Plus 2010, or apps installed through MSI files, some have found Error Code 1730 and cannot be used at all.

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Most recently, in the September patch, Microsoft released a new update (KB5065426 and KB5065431 for Windows 11, Windows 10, KB5065429 / KB5065428 / KB5065427 / KB5065430) to solve this problem permanently, adjusting the UAC to bounce only when the MSI file has a real permissions, and also opening the way for an admin to set allowlist for certain apps.

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There are also bug fixes that affect streaming via NDI on apps like OBS that cause twitching, sound, mismatch, or retardation to the stream. At first, Microsoft set up to change the receiver mode itself, but now the new patch handles it. It works slippery. No need to fix anything else. Anyone who has been waiting for a long time to update and come back comfortably.

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Source: Neowin

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