Learn about User Account Control settings in Windows so you can use them to control when and how you are notified of changes to your PC.
To make sure games and movies play properly on your PC, here's how to check your version of DirectX.
Learn how to use the DirectX Diagnostic Tool to help troubleshoot basic problems with games and other multimedia programs.
Learn how to create a strong password or passphrase that's difficult for hackers or malware (malicious software) to guess.
Learn about the potential security risks of allowing apps to communicate through Windows Firewall.