Cast to an external display from your Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

Help for admins of small businesses. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. Set up Office apps and email on a mobile device. Small business help and learning. Learn how to download and install apps you need from your Microsoft 365 business subscription.

Plan a remote gathering, create school projects, set health and fitness goals, and manage your household budget with the apps, tools, and features of Microsoft 365. Explore Microsoft Office help and training resources. Find how-to articles, video tutorials, and additional support for Office apps.

Following are examples of some common nested IF (AND ()), IF (OR ()) and IF (NOT ()) statements in Excel. The AND and OR functions can support up to 255 individual conditions, but it’s not good practice to use more than a few because complex, nested formulas can get very difficult to build, test and maintain.

In this article we'll talk about how to install those fonts so you can use them in Microsoft Office. Note: To embed fonts in a Microsoft Office Word document or PowerPoint presentation, see Embedding fonts on the PPTools site.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

There are two ways to import data from a text file with Excel: you can open it in Excel, or you can import it as an external data range. To export data from Excel to a text file, use the Save As command and change the file type from the drop-down menu. There are two commonly used text file formats:

If you know your password, but it's stopped working, use the Sign-in Helper tool. If you have forgotten your email or username, learn how to Look up your Microsoft account. If you have issues with getting verification codes, read our troubleshooting steps.

To present content in a meeting, select Share in your meeting controls. Present your entire screen or a window. Collaborate with others in real-time by live sharing a PowerPoint file, Excel file, or Whiteboard.