What is: Multifactor Authentication - Microsoft Support
Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.
Como entrar no Hotmail - Suporte da Microsoft
O Hotmail agora está Outlook.com. Para entrar no Outlook.com e acessar sua conta de email do Outlook, Hotmail, Live ou MSN.
Applies To:
Outlook.com
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
在 Windows 中使用智能充电 - Microsoft 支持
了解 Windows 中的智能充电如何帮助电池持续更长时间。
OneDrive desktop app for Windows - Microsoft Support
Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.
Manage background activity for apps in Windows
Learn how to manage background activity for apps to help save battery power in Windows.
在 Windows 中更改监视器上的刷新率 - Microsoft 支持
了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。
Get help with clipboard - Microsoft Support
Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.
Windows 11和安全启动 - Microsoft 支持
了解如何更改设置以启用安全启动（如果无法升级到 Windows 11因为你的电脑当前无法安全启动）。
Troubleshoot problems signing in to Windows - Microsoft Support
Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.