Learn how to use your Windows PC as a mobile hotspot. Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi.

Use the new Outlook for Windows for coordinated Mail, Calendar and People apps on Windows 11.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

The TEXT function lets you change the way a number appears by applying formatting to it with format codes.It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

O Hotmail é agora Outlook.com. Saiba como iniciar sessão para aceder ao seu Outlook.com, Hotmail, Live, ou conta de e-mail MSN.

Download printer drivers. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

Get tips for how to set up and test microphones in Windows.