Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

Analyze and store large amounts of information, and manage data more efficiently with Access database templates available for download.

Download information. The following files are available for download from the .NET Download site: Download the Microsoft .NET Framework 4.8 offline installer package now.

Learn how to fix Outlook add-in warnings, dismiss add-in notifications, or disable an unhealthy add-in.

Learn how to navigate and use the backstage view when you start a Microsoft 365 program or after you click the File tab.

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.

Windows 11 Arm®-based PCs help you keep working wherever you go. Here are some of the main benefits: Always be connected to the internet.With a cellular data connection, you can be online wherever you get a cellular signal—just like with your mobile phone.

Learn how to set your time zone, language, and the date and time format settings in Outlook on the web and new Outlook.

Get troubleshooting steps for when you can't sign in to the Xbox app.

Add your Outlook.com, Microsoft 365, Exchange-based email, or IMAP or POP email account to your Android phone or tablet using the built-in Android Email app.