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Why is my laptop cable not working?

6 Answers

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Unplug the AC adapter from the wall and the computer an check to see if there is any physical damage. You may need to change adapter.
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Laptop cables supplies power to the laptop. Fluctuation in electrical power can cause the cable to be burnt. Leaving your laptop cable plugged for a long period of time cause heat which may affect the electrical components of the cable. 
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The reason for the laptop cable not supporting power to the system may be due to breakage of the copper cable Inside the insulation material. 
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Check the AC adapter and cables (including the power cable) for any signs of physical damage or overheating. Check if the pin inside the plug or adapter port is bent, broken, or damaged
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Unplug the AC adapter from the wall outlet. Unplug the AC adapter from the computer. Check the AC adapter and cables (including the power cable) for any signs of physical damage or overheating. Check if the pin inside the plug or adapter port is bent, broken, or damaged.
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There could be various reasons why your laptop cable is not working:

1. Physical damage: The cable might be frayed, bent, or otherwise physically damaged, causing a break in the connection.

2. Loose connection: The cable may not be securely plugged into the laptop or power source.

3. Power adapter failure: The power adapter itself could be malfunctioning or faulty.

4. Software issues: There might be software-related problems, such as driver issues or power settings, preventing the cable from working.

To troubleshoot the issue, you can try the following steps:

1. Check the cable for any physical damage and ensure it is securely connected to both the laptop and the power source.

2. Try using a different power outlet or power adapter to eliminate the possibility of a faulty power source.

3. Restart your laptop and check if the cable starts working.

4. Update your laptop's power-related drivers and check the power settings to ensure they are configured correctly.

If these steps don't resolve the problem, it is advisable to seek professional assistance or contact the manufacturer for further support.
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