Learn how to concatenate text strings in Excel using the CONCATENATE function. Our step-by-step guide makes it easy to join two or more text strings into one.

In the new Teams, you can switch between apps, respond to chat messages, and join meetings and calls more quickly while using less battery and memory.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Get tips for how to set up and test microphones in Windows.

Learn how to stop, cancel or pause uploads and downloads in OneDrive.

Windows Photo Viewer isn't part of Windows 10, but if you upgraded from Windows 7 or Windows 8.1, you might still have it. To check, press and hold (or right-click) a photo in File Explorer, and select Open with.If Windows Photo Viewer isn't in the list, you cannot install it on Windows 10.

Learn how to personalize a Windows lock screen with a background photo, slideshow, or app notifications.

Learn how to change your Windows desktop background (wallpaper) and accent color using personalization settings.

When you connect a printer or scanner to your PC or add a new printer or all-in-one device to your home network, you can usually start printing right away.