How to use the COUNT function in Excel to count the number of cells that contain numbers, and to count numbers within a list of arguments.

Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!

There are many reasons to listen to a document, such as proofreading, multitasking, or increased comprehension and learning. Word makes listening possible by using the text-to-speech (TTS) ability of your device to play back written text as spoken words.

Note: If you receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the authenticator app as described in Manually add an account to the app.

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

Create and send personalized email messages to everyone on your address list with mail merge.

Configure cameras In Camera settings, you can set default settings for each camera. The settings are stored for each camera and each user account—they don't synchronize between multiple Windows devices.

The Microsoft Edge feature that blocks pop-ups is effective in preventing websites from automatically opening a new window or tab, or a partial window on top of your current web page. This feature is turned on by default. There are many different types of pop-ups, including advertisements, notices, offers, or alerts that can appear at various times on any web page. Some can be helpful, such as ...

Learn how to contact Microsoft Store support to get help for your payment and billing issue.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.