We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

Going passwordless refers to removing your password and using a passwordless method to sign in instead. Passwordless solutions such as Windows Hello, the Microsoft Authenticator app, SMS or Email codes, and physical security keys provide a more secure and convenient sign-in method. While passwords can be guessed, stolen, or phished, only you can provide fingerprint authentication, or provide ...

A family group is a set of individuals connected through the Microsoft Family Safety app on their Windows, Xbox, or mobile devices. Establishing a family group is an easy, effective way to encourage healthy online habits and manage busy schedules.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

Important: Reassigning a combination of keys means that you can no longer use the combination for its original purpose.For example, pressing CTRL+B changes selected text to bold. If you reassign CTRL+B to a new command or other item, you will not be able to make text bold by pressing CTRL+B unless you restore the keyboard shortcut assignments to their original settings by selecting Reset All ...

Se você estiver instalando o Windows em um novo dispositivo ou placa-mãe pela primeira vez e não tiver uma chave do produto, selecione Não tenho uma chave de produto durante as telas de instalação. Quando solicitado, insira a conta da Microsoft que você deseja usar para comprar uma licença digital para este dispositivo.

In the following example we used the formula =FILTER(A5:D20,C5:C20=H2,"") to return all records for Apple, as selected in cell H2, and if there are no apples, return an empty string ("").

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

注意: 如果工作簿是共享的，则具有写入权限的任何人都可以清除只读状态。为了加强保护，可要求输入密码才能保存修改。