Sign out of Teams. While it's a good idea to remain signed in to continue receiving chats, notifications, incoming calls, and other activities, sometimes you might want to sign out of Teams to use another account or for other reasons.

Issue. Next step. If BitLocker Group Policy Configure TPM platform validation profile for native UEFI firmware configurations is enabled and PCR7 is selected by policy, it may result in the update failing to install.. To view the PCR7 binding status, run the Microsoft System Information (Msinfo32.exe) tool with administrative permissions.

Note: UEFI passwords are used primarily by enterprises and IT professionals to limit the types of changes that employees can make to their devices.If you're part of an enterprise, contact your IT administrator if you have any questions or issues with your UEFI password. If you aren't part of an enterprise and choose to create a UEFI password, make sure to document your password in a safe place.

提示: 直接從這裡處理與此作業相關聯的 Office 檔案，不需要離開應用程式。具有 .doc、.xls 和 .ppt 擴展名的較舊檔案只能在這些應用程式的桌面版本中編輯。 您可以將內容複製到在 Teams 中建立的新檔案，以再次進行編輯。

Under Reset this PC, select Get started, and then follow the instructions on the screen.Resetting your device removes your files, settings, and apps, then reinstalls Windows.

Select the History tab, and choose how you want to view your history by selecting a filter from the menu.To delete specific sites, right-click a site from any of these lists and then select Delete.Or, return to a page by selecting any site in the list.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

If you trust a file, file type, folder, or a process that Windows Security has detected as malicious, you can stop Windows Security from alerting you or blocking the program by adding the file to the exclusions list.

如果看不到显示“此产品的更新可下载”的备注，请选择“立即更新”以手动检查并安装 Office 更新。 如果显示一个对话框，指示你保存作业以便安装程序可关闭所有打开的 Office 应用，请保存所有想保留在打开的应用中的作业，然后选择“继续”。

Wenn das Fenster "Kennwort eingeben" noch geöffnet ist, wählen Sie Kennwort vergessen? aus.. Wenn dies nicht der Fall ist, wählen Sie unten Kennwort zurücksetzen aus, geben Sie den Benutzernamen für das Konto ein, das Sie zurücksetzen möchten, und wählen Sie Weiter aus.. Kennwort zurücksetzen