However, if your Surface Duo doesn’t turn on, you can also find the serial number on the SIM card tray after you eject it. See the following section for details. Find the serial number on your device. Look for your Surface model to locate its serial number. If you have this Surface.

名前を更新するには、Microsoft アカウントにサインインする必要があります。 サインイン

Choose the required access permission for the selected extension: When you click the extension: This setting only allows the extension to access the current site in the open tab or window when you click the extension.If you close the tab or window, you’ll have to click the extension to turn it on again.

Under Customize toolbar, for Show favorites bar, do one of the following:. To turn on the favorites bar, select Always.

Closing a Microsoft account means you won’t be able to use it to sign in to any Microsoft products or services, including Outlook.com or Hotmail, OneDrive, Xbox, Skype, Office or Microsoft 365, Rewards and Microsoft Certification. You will also lose access to any saved BitLocker recovery keys.

If you don’t have File Explorer pinned to the taskbar, select Start and type File Explorer. Go to C:\Users\ yourname \AppData\Roaming\Microsoft\Windows\AccountPictures. Replace yourname with your account name. If you’re unable to find the AppData folder in File Explorer, it might be hidden.

若要在 Windows 11 中检查激活状态，请选择“开始 ”按钮，然后选择“设置 > 系统 ” ，然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息：

If you accidentally delete a file or folder in OneDrive, you may be able to recover it later from the OneDrive recycle bin.. For info about restoring a SharePoint file or folder, see how to restore items from the SharePoint recycle bin.For info about restoring SharePoint files stored in OneDrive, see Restore a previous version of a file in OneDrive.

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Learn more. Fix problems with apps from Microsoft Store. Manage your purchases from the Microsoft Store. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.