Learn how the service process for Microsoft Surface works and how to request service online if your Surface needs repair.

The CONCAT function combines the text from multiple ranges and/or strings, but it doesn't provide delimiter or IgnoreEmpty arguments.

Enter your password and select the arrow to continue. You’re now signed in to Skype.

Problem. After you install the OneDrive sync app (onedrive.exe) to sync your OneDrive for work or school files, or update your Operating System, you may experience one or more of the following symptoms:

Learn how to troubleshoot and fix Bluetooth audio connection issues in Windows 10 and 11.

Find out which power supply model goes with your Surface device—including the power supply model number, power and wattage, and USB charging port.

Try it! OneDrive gives you one place to store, share, and sync your work or school files. As part of your organization's Microsoft 365 subscription, or SharePoint Server, you can save your files in OneDrive and then work with them from almost any device.

Learn about the UNIQUE function, which returns a list of unique values in a list or range. UNIQUE is in a class of functions called dynamic arrays.

If you're moving from a Windows 7 or Windows 8.1 PC to a new Windows device, you'll find that the best way to get apps and games is through Microsoft Store.

Find solutions for common issues with Game Bar on Windows, including keyboard shortcut problems.