Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint. Tip: If you don't see the SharePoint app under All apps, use the Search box near the top of the window to search for SharePoint.

Manage devices used with your Microsoft account. Adding a device to your Microsoft account helps you see its warranty status, get support or request service. You can also find or lock it if it's lost. On this page: Add | Register | Repairs | Rename | Remove | Unlink | Find & lock.

Add an email account to Outlook. Known issues syncing Google accounts to the Microsoft Cloud. Explains how to sync your Google, Yahoo, iCloud, and IMAP mail, contacts, and calendar to the Microsoft Cloud.

One of the most common ways of transmitting computer viruses is through file attachments. To help protect you and your recipients against computer viruses, Outlook blocks the sending and receiving of certain types of files (such as .exe and certain database files) as attachments.

If you want to export all your emails, open Outlook, select Account settings > Account Name and Sync Settings and move the slider to All. Make sure you don’t export your .pst file to a OneDrive location. If you have automatic sync, make sure it's not syncing to a OneDrive location.

If you receive an error code and none of the steps below help, see Get help with Windows activation errors . For more info about activation, see Activate Windows. For help with your product key, see Find your Windows product key. If the troubleshooter is unable to fix your issue, contact support.

Use voice recognition in Windows. Discover Windows accessibility features. Learn how to control your PC by voice using Windows Speech Recognition commands for dictation, keyboard shortcuts, punctuation, apps, and more.

Hide, unhide, mute, pin, or mark a chat as unread in Microsoft Teams. You can hide or mute chat conversations from your chat list to stop receiving notifications. You can also pin frequent conversations to the top of your chat list for quick access.

註銷Hotmail或Outlook.com. 若要登出，請移至 Outlook.com 。. 選取位於信箱頂端角落的帳戶縮寫或帳戶圖片。. 選取 [登出] 。. 提示: 如果您未在畫面頂端看到您的圖片，請檢查您是否開啟了廣告封鎖。. 有時候這會導致圖片無法顯示。. 如果您沒有看到 [個人檔案] 或 ...

Als je je kunt aanmelden, maar problemen ondervindt met Outlook.com, controleer je de servicestatus. Als de status niet groen is, wacht je totdat de service weer normaal werkt en probeer je het opnieuw. Microsoft houdt altijd in de gaten of er ongewone aanmeldingsactiviteit is, voor het geval iemand anders in je account probeert te komen.