While using your laptop, you realise that the battery is going low. When you insert the AC adapter that came with the laptop, an error message pops indicating that the AC adapter is incompatible. You disconnect and replug the power adapter, but the notice stays. What may be the source of this?

While using your laptop, you realise that the battery is going low. When you insert the AC adapter that came with the laptop, an error message pops indicating that the AC adapter is incompatible. You disconnect and replug the power adapter, but the notice stays. What may be the source of this?

A+ Guide To It Technical Support

10th Edition

ISBN:9780357108291

Author:ANDREWS, Jean.

Publisher:ANDREWS, Jean.

Chapter4: Supporting The Power System And Troubleshooting Computers

Section: Chapter Questions

Problem 9TC

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