Set up a security key as your verification method
What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.
How to recover a hacked or compromised Microsoft account
If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.
在 Windows 中查找 BitLocker 恢复密钥 - Microsoft 支持
个人设备的所有者或管理员激活了 BitLocker (在某些设备上也称为设备加密，) 通过“设置”应用或控制面板： 在这种情况下，激活 BitLocker 的用户选择了保存密钥的位置，或者在设备加密的情况下选择 (，) 自动将密钥保存到其 Microsoft 帐户。
Cambiar la imagen del fondo de escritorio - Soporte técnico de Microsoft
Nota: Si no puede seleccionar la opción Contenido destacado de Windows, es posible que el administrador haya deshabilitado la característica o que todavía no haya recibido la actualización.Esta característica se está implementando durante un período de tiempo. Para obtener más información, consulte ¿Cuándo obtendré las características más recientes de Microsoft 365?.
Change a theme and make it the default in Outlook or Access
I want to. Change theme colors. Outlook. Access. More about themes. Change theme colors Outlook. Open a new message. On the Options tab, click Colors, and pick the color set you want.
Applies To:
Outlook for Microsoft 365, Access for Microsoft 365, Outlook 2021, Access 2021, Outlook 2019, Access 2019, Outlook 2016, Access 2016
Send feedback to Microsoft with the Feedback Hub app
Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.
How to use alarms and timers in the Clock app in Windows 10
Alarms and timers work even if the app is closed or your device is locked. If you see a warning that notifications only show if the device is awake, make sure your device doesn’t go to sleep (Go to Start > Settings > System > Power & sleep to adjust your device’s sleep settings).
配置 Windows Hello - Microsoft 支持
Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中，你可以使用面部识别、指纹或 PIN 登录，而不是使用密码。
Getting the most out of your PC backup - Microsoft Support
When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier.
Resgatar um cartão-presente ou código em sua conta da Microsoft
Como resgatar um cartão de presente, código ou token de download do Xbox. Cartões de presente da Microsoft e xbox e códigos e tokens de download funcionam da mesma maneira: uma vez resgatados para sua conta Microsoft, você pode gastar seu saldo em Microsoft Store online, no Windows ou Xbox, e você pode obter downloads para os aplicativos mais recentes, jogos, filmes, programas de TV e ...
Applies To:
Microsoft account dashboard