Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Business Chat (BizChat) is the at the center of Microsoft 365 Copilot. Grounded in both web and work data, BizChat helps you incorporate your work content, such as chats, email, and files. It is extensible and can be accessed in the Microsoft 365 app, Microsoft Teams, and Outlook.

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

Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > SharePoint.

Applies To. Windows 11 Windows 10. Whether it’s being productive, staying in touch, or just plain having fun, Windows 11 has lots of little tricks and shortcuts that can help you achieve more. Here are a just a few of them:

Tray performance improvements. To improve application performance for all Xbox players, we have updated the Xbox app’s tray process and related settings. While the app is running in the tray, you will see improved launch times of the app and minimal system resource consumption.

Microsoft Launcher provides a new home screen experience that empowers you to be more productive across all your devices. Microsoft Launcher is highly customizable, allowing you to organize everything on your phone. Your personalized feed makes it easy to view your calendar, to do lists, and Sticky Notes on the go.

Meet Windows 11. Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need. Read on to get to know Windows 11.

If you need to change the time zone of your clock, go to Settings > Time & language > Date & time. You can either set Set time zone automatically to On or set it to Off and use the drop down menu under Time zone to choose your preferred time zone manually. Learn how to use the Clock app in Windows.