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Problem
The computer cannot communicate over a wired network because the Ethernet cable is disconnected or damaged.
Symptoms
"Network Cable Unplugged" message.
No wired network connection.
Network icon shows disconnected.
Unable to access network resources.
Connection works intermittently when the cable is touched or moved.
Possible Causes
Ethernet cable disconnected.
Damaged network cable.
Faulty network port.
Defective network adapter.
Loose cable connection.
Bent or damaged connector pins on the cable or port.
Resolution
Step 1
Check that the Ethernet cable is securely connected.
Step 2
Inspect the cable for damage.
Step 3
Test with another Ethernet cable.
Step 4
Try a different network port.
Step 5
Restart the computer.
Step 6
Update or reinstall the network adapter driver.
Step 7
Inspect both cable ends and the port for bent or damaged connector pins.
Prevention
Avoid bending or pulling network cables.
Replace damaged cables immediately.
Label network cables for easier identification.
Keep network drivers updated.
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