CompTIA A+ Guide to Information Technology Technical Support (11th Edition)

Solutions and explanations
Taking a Computer Apart and Putting It Back Together
All About Motherboards
Supporting Processors and Upgrading Memory
Power Supplies and Troubleshooting Computer Problems
Supporting Hard Drives and Other Storage Devices
Supporting I/O Devices
Networking Fundamentals
Network Infrastructure and Cloud Computing
Supporting Mobile Devices
Supporting Printers
Installing Windows
Maintaining Windows
Troubleshooting Windows After Startup
Troubleshooting Windows Startup
Securing and Sharing Windows Resources
Supporting macOS
Linux and Scripting
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