slow performance

Operating System Troubleshooting – CompTIA A+ 220-902 – 4.1

CompTIA A+ 220-902 / February 21, 2016

Problems with your operating system usually effect the overall operation of your computer. In this video, you’ll learn how to identify and troubleshoot some of the most common operating system issues.

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Troubleshooting Hard Drives – CompTIA A+ 220-901 – 4.2

CompTIA A+ 220-901 / December 28, 2015

If your storage subsystem isn’t happy, then nobody is happy. In this video, you’ll learn some techniques for troubleshooting some challenging hard drive issues.

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