Tutorial Home > PC Hardware > Computer Basics > PC Upgrade, Troubleshooting and Repair PC Upgrade, Troubleshooting and Repair In this topic, you will learn everything you need to know about upgrading your pc, troubleshooting common issues, and performing beginner to novice repairs.   Topics   Video Card Types and Features   Video Card Configuration   Selecting a Memory Upgrade   Hard Drive Interfaces   Troubleshooting Video   Displays   Sound Card Features   Sound Card Configuration   Troubleshooting Printers   Installing PS/2 Input Devices   Troubleshooting Displays   Installing USB and 1394 Devices   Troubleshooting Sound Cards   Quick Solutions to Problems   Determining Need for RAM Upgrade   Motherboard Types and Features   Installing a Memory Upgrade   Configuring the System BIOS   Replacing the Video Card   Replacing the Sound Card   Troubleshooting CPUs   Installing Drivers   Troubleshooting Windows   Computer Maintenance and Upkeep   Installing the New Hard Drive