CompTIA A+ 220-901

Category - Hardware and Network Troubleshooting

What can a technician do to reboot a machine when it is frozen and does not respond to input?
  1. Remove the power supply
  2. Unplug the power cord
  3. Hold the power button in
  4. Remove the CPU
Explanation
Answer: C - To reboot an unresponsive machine, hold the power button for several seconds.

When a PC crashes, it usually does not respond to input. To reboot the computer, it is best to hold the power button down for several seconds until the machine reboots.
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