How to Test a Laptop Power Adapter?

Answer Laptops are powered either by their batteries or by connecting to a power adapter and plugging the adapter into the wall. When using an adapter, the adapter is supplying power to the laptop and cha... Read More »

Top Q&A For: How to Test a Laptop Power Adapter

Is it possibble to test my laptop battery and/or power adapter for troubleshooting purposes?

Yes, remove the battery and run on AC if it powers up your laptop then the adapter is OK, then do the same with the battery.Good Luck

How to Buy a Power Adapter for a Laptop?

A power adapter for a laptop looks like a small black box, in most cases, and hooks from a laptop to an electrical outlet. Most laptops display a small light on the side of the computer to indicate... Read More »

Does the eMachine laptop come with a power adapter?

eMachine's laptop or notebook computer, the eME527-2537, does come with an AC adapter cord. The computer is equipped with a variety of software programs already installed, including Windows 7, Micr... Read More »

How to Repair Laptop Power Adapter Cords?

Laptop power supplies are subjected to large amounts of stress. It's impressive that they last as long as they do after being wadded up in bags, tossed on floors or drug around table legs. If you... Read More »