Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

Compose a message now, but schedule it to be sent later.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Outlook add-ins provide solutions to help you better interact with Outlook and complete tasks on your messages and appointments without leaving Outlook.

Click New chat to start a one-on-one chat and send messages in Microsoft Teams. To start a group chat, just add people to the conversation.

Use System Restore. Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.