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Go passwordless with your Microsoft account
To go passwordless, you can use the Settings app. In the Settings app on your Windows device, select Accounts > Sign-in options or use the following shortcut:. Sign-in options
获取 Windows 中的经典免费 Solitaire 游戏 - Microsoft 支持
喜欢早期 Windows 版本中的免费 Solitaire 游戏吗?我们已将它们全部打包在一个便利的应用中,即 Microsoft Solitaire Collection。
Product activation for Windows – online & support telephone numbers
To activate Windows 11 using an internet connection: As Windows 11 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > System > Activation and looking under Windows.. If online activation fails, first try the activation troubleshooting in Activate Windows.. To activate Windows 11 by phone:
Microsoft 365 help & learning
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Using the Windows Activation troubleshooter - Microsoft Support
To activate using your digital license, you'll need to upgrade to Windows 11 Pro: Save your work and close any open apps.
Upgrade to Windows 10: FAQ - Microsoft Support
Then select Get started under Go back to the previous version of Windows 10. Go back to the previous version of Windows 10 This will keep your personal files, but it’ll remove apps and drivers installed after the upgrade as well as any changes you made to settings. The option to go back to your previous version of Windows 10 is only available ...
在 Windows 中通过蓝牙发送文件 - Microsoft 支持
在“设备”设置中,选择“通过蓝牙发送或接收文件”。
在 Windows 中通过网络共享文件 - Microsoft 支持
在网络上选择要与之共享文件的用户,或选择“所有人 ”以授予所有网络用户访问该文件的权限。 如果你同时选择多个文件,可以用相同的方式共享它们。 这种方法对文件夹同样有效 - 共享文件夹意味着共享其中的所有文件。
How to create a new Microsoft account - Microsoft Support
You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up. Microsoft email addresses are not reused, so even if an account was closed a long time ago, you cannot create a new account using the old email address. ...
Rename your Windows 10 PC - Microsoft Support
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