You suspect your computer is overheating because your system sometimes restarts or turns off by itself. At other times the $32$ inch monitor turns blue, and the system remains unresponsive until you manually restart it$.$ What relatively quick measure can you take to try to fix the problem?

a$.$

Move the laptop to a temperature controlled environment

b$.$

Remove the existing CPU and install a new one

c$.$

Replace the fan and heat sink assembly on the CPU

d$.$

Use a can of compressed air to blow out the dust