Summary. This security update makes improvements to Secure Boot DBX for the supported Windows versions listed in the "Applies to" section. Key changes include the following:

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

To get your team up and running in Microsoft Teams, create a team, add people, and add channels. Create a team. Select Join or create a team.. This is where you create your own team, or discover existing ones.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Visualizations are colors, shapes, and patterns that move to the music in Windows Media Player Now Playing mode.

Create a document or other type of library in SharePoint to securely store files where you and your co-workers can find them easily, work on them together, and access them from any device at any time.

Find out how to change your capture settings on Windows 10/11 devices.

Learn how to identify a phishing scam, designed to steal money via fake emails.

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have