Help aspire v3 371 no power not charging

 Help aspire v3 371 no power not charging

1. Check the charging cable and adapter: Make sure the charging cable and adapter are in good working condition and properly connected to the laptop and to an electrical outlet.

2. Try a different charging outlet: Plug the laptop into a different charging outlet to make sure the issue is not with the outlet.

3. Check the battery: Remove the battery from the laptop and clean the metal contacts with a clean cloth. Then re-install the battery and try charging again.

4. Boot in safe mode: Try booting the laptop in safe mode to see if it will turn on. To do this, press the F8 key repeatedly while the laptop is starting up.

5. Hard reset the laptop: If the above steps don't work, try a hard reset by removing the battery, unplugging the laptop, holding down the power button for 30 seconds, then releasing it. Plug the laptop back in and try turning it on.

Here are some advanced steps you can take to diagnose the issue:

1. Check the power cord: Use a multimeter to check the voltage of the power cord and ensure it is providing the correct voltage to the laptop.

2. Check the battery: Use a multimeter to check the voltage of the battery. If the voltage is low or 0, the battery may need to be replaced.

3. Check the charging port: Use a multimeter to check the continuity of the charging port and ensure it is not damaged.

4. Check the power supply unit: Use a multimeter to check the voltage of the power supply unit and ensure it is providing the correct voltage to the laptop.

5. Check the DC-in jack: Use a multimeter to check the continuity of the DC-in jack and ensure it is not damaged.

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