The built-in Windows Firewall is an important part of system security. In this video, you’ll learn how to manage the Windows Firewall and how to use its built-in advanced security features.
CompTIA A+ 220-902
If you’re troubleshooting a significant startup problem, then the Windows Recovery Environment and the command prompt may be your only choice for resolving the issue. In this video, you’ll learn how to start the recovery environment’s command prompt and how to resolve startup problems from the command line.