Computer not posting video

What is the first troubleshooting step recommended when a system is not booting?

• Reseat the CPU

• Disconnect all peripherals

• Kill and restore power to the system

• Replace the motherboard

If a system with onboard video is not booting, which component should be removed first to troubleshoot?

• Hard drive

• USB devices

• Wi-Fi card

• Dedicated video card

What precaution should be taken when removing a CPU cooler due to thermal compound?

• Use a screwdriver to pry it off

• Twist it side-to-side to break the thermal compound seal

• Immediately pull it straight up

• Heat the cooler with a hairdryer

Are you enjoying the video lesson?

• Yes

• No

What is the initial action required before attempting to reset the BIOS using a jumper?

• Remove the BIOS battery.

• Shut off power to the system.

• Hit the power button multiple times.

• Short the jumper's prongs.

If a system lacks a clear CMOS jumper, what alternative method can be used to reset the BIOS?

• Press the power button for 60 seconds.

• Remove the CPU from the motherboard.

• Remove the BIOS battery for a short period.

• Replace the power supply unit.

When troubleshooting a system that isn't posting and has multiple memory modules, what is the recommended approach?

• Replace all memory modules with new ones simultaneously.

• Remove all modules and then test them one by one.

• Swap the positions of the existing memory modules.

• Clean the memory slots with compressed air.

After systematically checking the BIOS, memory modules, and video card, if a system still fails to post, what component is most likely the cause of the problem?

• The hard drive.

• The power supply unit.

• The motherboard.

• The CPU.