IMPORTANT You should apply the Windows security update released on or after July 9, 2024, as part of your regular monthly update process.. This article applies to those organizations who should begin evaluating mitigations for a publicly disclosed Secure Boot bypass leveraged by the BlackLotus UEFI bootkit.

Obtén información sobre cómo buscar una clave de producto de Windows para la activación y cuándo usarás una licencia digital en su lugar.

The Tasks app in Microsoft Teams brings together your individual tasks from To Do and Outlook with your team tasks from Planner so you can more efficiently cross them off your lists.

Keeping leading zeros and large numbers in Excel. Use a custom format to keep the leading zeros. If you want to resolve the issue just within the workbook because it's not used by other programs as a data source, you can use a custom or a special format to keep the leading zeros.

If you're organizing a meeting, you can assign the role of presenter or attendee to each of the meeting participants.

Learn how to express yourself with emoji, GIF, or sticker in Teams. Find out how to customize, create, and discover them in this article.

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Learn how to add and remove group members and to promote and demote group owners in Microsoft 365.

Change time zones, view a second time zone, and learn how Outlook saves meetings that span multiple time zones.

Windows 11, version 22H2; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)