Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

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.

Leave your Android device in your pocket the next time it rings — pick up the call from your PC instead. Calling requires Bluetooth capability on both your PC and on your Android device, so make sure you have it turned on for both.

Find out what parts of a PDF file will look correct and which won't when you open them in Word, and what to do about it.

Share your calendar in an email. If you don't want to give someone permissions to share your calendar and see updates, you can email a static copy of your calendar for a specific date range.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

Receive photos, videos, or other kinds of files that you or a friend shares from another device, such as a phone, laptop, or tablet. On your PC, select Start > Settings > Devices > Bluetooth & other devices. Learn how to pair.

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

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account, or your work/school account using your face, fingerprint, or PIN.

If your computer is showing a black or blank screen in Windows, these troubleshooting tips could help get your system back up and running.