Question

you have just finished upgrading your desktop systems cpu. after running for about 15 minutes, the system spontaneously shuts down. which steps should you take first to begin troubleshooting the issue? (select two.)
remove any unnecessary components and run the system.
check the cpu fan power.
replace the power supply.
check the power supply voltage switch.
make sure that you used thermal paste for the cpu.
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Explanation:

When a system shuts down after CPU upgrade, over - heating due to fan issues or lack of thermal paste is common. Checking CPU fan power ensures it's cooling properly, and making sure thermal paste is used helps with heat transfer from CPU to heatsink.

Answer:

B. Check the CPU fan power., E. Make sure that you used thermal paste for the CPU.