单选题A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）A Clean the heatsink assembly of debris.B Turn the fan off when the AC adapter is attached.C Turn the fan to low in
题目
单选题
A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）
A
Clean the heatsink assembly of debris.
B
Turn the fan off when the AC adapter is attached.
C
Turn the fan to low in the BIOS.
D
Replace the processor and fan.