Computer CPU Problems
The CPU, or central processing unit, is attached to the motherboard and acts as the computer's brain. It is responsible for tracking, sending and receiving all data-transfer requests. If there is a problem with the CPU, the computer's functionality will be adversely affected.
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Overheating
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The most common problem with CPUs is overheating. CPUs process so much data, and at such a rapid rate, that they generate a lot of heat. Most CPUs have their own fan units attached to them and many desktops have an auxiliary fan to help dissipate heat. Many CPUs have a heat sensor that will automatically shut down the computer if it gets too hot. This prevents permanent damage from prolonged heat exposure.
Power Surge
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A surge in power can cause a malfunction in a CPU. If an unexpected surge affects your computer, irreparable damage may occur. Some causes may include lightning striking the house, or more common, a computer restarting from a power outage. If the CPU is damaged from a power surge, it will need to be replaced, so always unplug your computer in the case of a power outage
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Dust, Grime and Dirt
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CPUs are sensitive pieces of equipment and must be handled with care. If you are removing or touching the CPU, make sure that you hold it only by the edges; do not ever put your fingers on the chip itself. The dirt, grime and oil from your fingers can damage the CPU. It is best to consult a professional before attempting repairs yourself.
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References
- Photo Credit cpu image by Aussiebloke from Fotolia.com
