HP TouchSmart IQ770 HP TouchSmart Desktop PCs - Troubleshooting and Maintenanc - Page 3

Table of Contents Maintenance 1 Creating Data Backup Discs 1 Creating System Recovery Discs 1 Removing Unused Programs 1 Running the Disk Cleanup Program 2 Running Disk Cleanup manually 2 Scheduling Disk Cleanup to run automatically 2 Running the Disk Defragmenter Program 3 Checking for Hard Disk Drive Errors 4 Understanding Hard Disk Drive Space 4 Recommended Maintenance Schedule 5 Troubleshooting Computer Problems 7 Audio ...8 CD and DVD Drives 9 Video...11 Display (Monitor 11 Hard Disk Drive...12 Hardware Installation 12 Internet Access ...14 Keyboard and Mouse 16 Power ...17 Performance ...18 Miscellaneous ...20 Repairing Software Problems 21 Software Repair Overview 21 Restarting Your Computer 22 Turning Off Your Computer 22 Updating Drivers 22 Microsoft System Restore 23 Software Program and Hardware Driver Reinstallation 24 Table of Contents iii