Bestselling CompTIA A+ author Mike Meyers provides a comprehensive update to this hands-on lab manual that covers the 2019 update to the exams

Chapter 1: Safety and ProfessionalismChapter 2: The Visible ComputerChapter 3: CPUsChapter 4: RAMChapter 5: FirmwareChapter 6: MotherboardsChapter 7: Power SuppliesChapter 8: Mass Storage TechnologiesChapter 9: Implementing Mass StorageChapter 10: Essential PeripheralsChapter 11: Building a PCChapter 12: Windows Under the HoodChapter 13: Users, Groups, and PermissionsChapter 14: Maintaining and Optimizing Operating SystemsChapter 15: Working with the Command-Line InterfaceChapter 16: Troubleshooting Operating SystemsChapter 17: Display TechnologiesChapter 18: Essentials of NetworkingChapter 19: Local Area NetworkingChapter 20: Wireless NetworkingChapter 21: The InternetChapter 22: VirtualizationChapter 23: Portable ComputingChapter 24: Understanding Mobile DevicesChapter 25: Care and Feeding of Mobile DevicesChapter 26: Printers and Multifunction DevicesChapter 27: Securing ComputersChapter 28: Operational Procedures