Professor Messer

Troubleshooting Security Issues – CompTIA A+ 220-1102 – 3.2

The security of an operating system is critical to providing ongoing uptime and availability. In this video, you’ll learn about network access issues, desktop alerts, false antivirus alerts, browser security errors, and more. << Previous Video: Troubleshooting Solutions Next Video: Removing Malware >>

Troubleshooting Solutions – CompTIA A+ 220-1102 – 3.1

The troubleshooting process may require a number of different steps to find a resolution. In this video, you’ll learn about reboots, restarting services, using System File Checker, running Windows Restore, rebuilding a Windows profile, and more. << Previous Video: Troubleshooting Windows Next Video: Troubleshooting Security Issues >>

Troubleshooting Windows – CompTIA A+ 220-1102 – 3.1

The Windows operating system includes some important utilities for troubleshooting problems. In this video, you’ll learn about troubleshooting frequent shutdowns, sluggish performance, boot errors, application crashes, and more. << Previous Video: Browser Security Next Video: Troubleshooting Solutions >>

Browser Security – CompTIA A+ 220-1102 – 2.10

We rely on our browsers to protect us from many Internet-related security concerns. In this video, you’ll learn about hash verification, secure browser extensions, password managers, pop-up blockers, and more. << Previous Video: Securing a SOHO Network Next Video: Troubleshooting Windows >>

Securing a SOHO Network – CompTIA A+ 220-1102 – 2.9

A SOHO network should be as secure as the largest corporate data centers. In this video, you’ll learn about default password management, firmware updates, SSID management, port forwarding, and more. << Previous Video: Data Destruction Next Video: Browser Security >>

Data Destruction – CompTIA A+ 220-1102 – 2.8

Destroying data can be just as important as protecting data. In this video, you’ll learn about drive shredding, degaussing, quick formats, and secure erase. << Previous Video: Mobile Device Security Next Video: Securing a SOHO Network >>

Security Best Practices – CompTIA A+ 220-1102 – 2.6

There are some fundamental security processes that can help keep your Windows OS safe. In this video, you’ll learn about data encryption, password management, managing accounts, and more. << Previous Video: Windows Security Settings Next Video: Mobile Device Security >>

Windows Security Settings – CompTIA A+ 220-1102 – 2.5

Windows includes a number of different security features to keep your data safe. In this video, you’ll learn about authentication options, NTFS vs. Share permissions, implicit and explicit permissions, and more. << Previous Video: Windows Firewall Next Video: Security Best Practices >>

Windows Firewall – CompTIA A+ 220-1102 – 2.5

Windows Defender Firewall provides control of both incoming and outgoing data flows. In this video, you’ll learn about the Defender Firewall interface, enable and disable firewall settings, and create custom exceptions for data flows. << Previous Video: Defender Antivirus Next Video: Windows Security Settings >>