Windows 11’s March 2023 Patch Tuesday update is now available — here’s what’s new

It’s time to update your PC with the latest Patch Tuesday update.

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What you need to know

Windows 11 receives an update on the second Tuesday of each month. Often referred to as Patch Tuesday updates, these include security fixes and general improvements to the operating system. They don’t include major new features, but they are important updates that keep PCs secure.

Microsoft shared therelease notesfor this month’s Patch Tuesday update, which brings systems to Build 22621.1413. The update is available for all PCs runningWindows 11 version 22H2.

Microsoft lists just one highlight for the update, which is quite general. It states, “This update addresses security issues for your Windows operating system.”

Here are the improvements that ship with Windows 11 Build 22621.1413:

This month’s Patch Tuesday update also includes changes that shipped in the KB5022913 update that was released in preview on February 28, 2023. To recap, here are all of the improvements included, asoutlined by Microsoft:

The update will roll out automatically through Windows Update and Microsoft Update to supported systems. It’s also available through theMicrosoft Update Catalog.

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Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He’s covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean’s journey began with the Lumia 740, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.