Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

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

In Outlook, you have the option to: Add a new Yahoo account | Set Yahoo account as primary | Delete existing Yahoo account. Add a new Yahoo email account. On the View tab, select View settings.

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

Use Microsoft Edge settings to save user name and password information and save time when signing in to websites.

Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

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

Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers.

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