A misconfigured application can cause connectivity problems, even when the network is operating perfectly. In this video, you’ll learn about the settings for SMTP, IMAP and POP mail protocols, FTP clients, and browser proxy settings.
CompTIA A+ 220-702: 3.1 – Troubleshooting Mail, FTP, and Proxy Settings Read More »
The TCP/IP protocol is the foundation of today’s network connectivity. In this video, you’ll learn about the TCP/IP settings and some of the loopback and automatic addressing functionality of the protocol.
CompTIA A+ 220-702: 3.1 – Troubleshooting TCP/IP Settings Read More »
Understanding the error message from your computer can be an important step to resolving the issue. In this video, you’ll learn how to troubleshoot and resolve boot errors, resolve operating system startup problems, and gather information using the Windows Event Viewer.
CompTIA A+ 220-702: 2.4 – Troubleshooting Error Messages Read More »
The most common problems can sometimes be the most frustrating. In this video, you’ll learn how to identify and resolve some of the issues you’ll often see. We’ll examine Windows printing problems, bluescreen errors, system lock-ups and much more.
CompTIA A+ 220-702: 2.4 – Common Operational Issues Read More »
A useful component to keep in your toolbag is a loopback plug. What is a loopback plug used for?
You’re planning to upgrade to Windows Vista and you’d like to use the new Aero graphics feature. How much graphics card memory is required to use Aero?
Windows Vista includes many options for optimizing the operating system. In this video, you’ll learn about Aero settings, indexing options, user account control, and other Windows Vista system performance options.
CompTIA A+ 220-702: 2.4 – System Performance and Optimization Read More »
You would like to print a test page to your printer directly from the Windows operating system. Where is one of the places you can find the “Print Test Page” button?
You need to copy a large library of digital photos from one computer to another. Which command line tool can simultaneously copy both files and directories?
