Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.