TROUBLESHOOTING COMPUTER ISSUES
COMPUTER TROUBLESHOOTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The hard drive LED is not connected
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The hard drive LED cable is loose
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The hard drive LED cable is incorrectly oriented to the front case panel connections.
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The NIC hardware has failed
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POST procedure is not executing
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Detailed explanation-1: -Understanding the Causes of Hardware Failures Unregulated power supply of any sort can damage hardware components. This includes power surges from the regular power line or from lightning. ESD and improper grounding of equipment can also contribute to the failure of hardware components.
Detailed explanation-2: -Check all the physical connections: Making sure all the network cables or optical cables and network cards are firmly and properly seated in ports or slots without loose or unplugged. You can try to unplug the cards and insert them again. If your NIC is still unable to connect with your network, you can move to step 2.
Detailed explanation-3: -That means a less than 0.05% failure rate. Some original hardware manufacturers have failure rates in the 3 to 4% range. That means buying quality pre-owned hardware provides higher performance and reliability than new network hardware, but at a fraction of the cost.
Detailed explanation-4: -The Impact of Hardware Failures Loss of data is the primary impact to organizations because of a hardware failure. Whether the problem is with the CPU, hard drive, mother board or input and output devices, users are unable to access the data as expected.