
A bug that could result in audio issues has been fixed as well. It also resolves a bug that could affect the performance of your Bluetooth connections. Windows 10 version 21H1 is getting Build 19043.1237 ( KB5005565) and it comes with bug fixes previously offered with the optional update.

To avoid hacking threats, Microsoft advises users to apply the cumulative updates offered via Windows Update.

September 2021 Patch Tuesday update addresses remaining security issues in the print spooler service. Microsoft identified this bug as a remote code execution vulnerability and it affects the Windows Print Spooler service which is responsible for printing operations on Windows. Recently, the widely reported vulnerability identified as PrintNightmare was acknowledged and resolved by the tech giant. Windows 10 September 2021 cumulative updates overview Windows 10 September 2021 cumulative updates: For those on the May 2021 Update, which was released in the last week of May 2021, Microsoft says they’ll get Build 19043.1237.įor those on 20H2 (October 2020 Update), Windows 10 Build 19042.1237 is now available. September 2021 Patch will bump the build number of the operating system, but there would be no change to the version number.

