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Troubleshooting
| Question | Answer |
|---|---|
| What is troubleshooting? | A methodical process used to identify and fix problems in computer systems or software. |
| What is the first step in troubleshooting? | Gather information about the issue. |
| What is the second step in troubleshooting? | Clearly describe the problem by asking key questions. |
| What are examples of questions used to describe the problem? | What are the symptoms? When/where does the problem occur? What are the conditions? |
| What is the third step in troubleshooting? | Determine the cause using trial-and-error. |
| What is the fourth step of troubleshooting? | Create a plan and test solutions. |
| What is the fifth step in troubleshooting? | Implement the solution and test it. |
| What is the sixth step in troubleshooting? | Analyze the results to ensure no new problems arise. |
| What is the final step in troubleshooting? | Document the process for future reference. |
| What are hardware problems? | Malfunctions of the physical and electromechanical components of a computer. |
| Name common hardware problems. | System unit does not boot, no picture on display, printer not printing, wireless keyboard/ Mouse not responding, wireless connection not working, network cable unplugged error. |
| What are possible causes if the system unit does not boot? | Loose power cable, faulty outlet, or hardware failure. |
| How do you fix a system that won’t boot? | Reconnect cables, test the outlet, reboot after 30 seconds, call a technician if needed. |
| What are possible causes of no display on the monitor? | Monitor in sleep mode, loose cable, or no power. |
| How do you fix a monitor with no picture? | Turn it on, adjust brightness, check connections, ensure power cable is connected. |
| What causes a printer to not print? | Loose cables, out of paper/toner, or paper jam. |
| How do you fix a non-printing printer? | Reconnect cables, check toner/paper, remove jams, close any open printer doors. |
| What causes a wireless keyboard or mouse to stop working? | Loose USB receiver, dirty battery contacts, or dead batteries. |
| How do you fix a non-working wireless keyboard/mouse? | Reconnect the USB receiver, clean battery contacts, and replace batteries. |
| What causes wireless connection issues? | Wireless radio off, no device in range, or wrong password. |
| How do you fix a wireless connection? | Turn on the radio, move closer to the router, check the password. |
| What causes a “Network cable unplugged” error? | Faulty network adapter or loose/faulty cable. |
| How do you fix a “Network cable unplugged” error? | Restart the computer and check both ends of the cable. |
| Why is documenting the troubleshooting process important? | It helps with future problems by keeping a record of what worked and what didn’t. |
| What method is used to determine the cause of a problem in troubleshooting? | Trial-and-error. |
| Why should you start with the simplest possibilities when troubleshooting? | To save time and quickly eliminate easy-to-fix problems. |
| What does analyzing results help you do in troubleshooting? | Make sure the solution didn’t cause new problems. |
| What should you do if your printer has a paper jam? | Carefully remove the jammed paper and restart the printer. |
| What should you do before replacing a printer cartridge? | Check if the toner is really low or just improperly seated. |
| Why might your display still not work even if the monitor is on? | There might be a loose VGA/HDMI connection or the brightness is turned down. |
| What should you do if your wireless mouse works but your keyboard doesn’t? | Test the USB receiver, replace the keyboard batteries, or clean contacts. |
| How can you prevent many hardware problems before they happen? | Regular maintenance, keeping cables secure, and using surge protectors. |
| Why is restarting a device often a first step in troubleshooting? | It resets the system and clears temporary glitches. |
| Why is checking cable connections important in hardware issues? | Loose cables are a common and easily fixable cause of hardware failure. |
| What tool might you use to test if a power outlet works? | Plug in a known working device to see if it powers on. |