Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Learn how to share documents, links, and pictures with nearby devices using Bluetooth or Wi-Fi in Windows.

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.

Learn how to type a letter online using Word for the web. Choose a letter template for online letter writing. Edit, send or print your letter online.

Structured references make it easier to use formulas with Excel tables by replacing cell references, such as C2:C7, with predefined names for the items in a table.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Try these things to troubleshoot network connection issues in Windows 11. Make sure Wi-Fi is on. Select Start > Settings > Network & internet, then turn on Wi-Fi.Next, select More options (>) next to Wi-Fi, then select Show available networks.If a network you expect to see appears in the list, select it, then select Connect. Open Wi-Fi settings

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Add additional privacy protection to email messages with encryption.