Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can cause issues with restarting a car but should not ...

If your laptop’s battery doesn't last nearly as long as it first did out of the box, then it might be time to replace it. The lithium-ion batteries used to power most laptops degrade over time with an ...

After a scheduled software update left his 2021 Model Y Performance completely dead, one owner was hit with a $2,300 estimate for a new Autopilot computer.

If your laptop battery shows 100% but dies when unplugged, the issue might be with the charger. There is a possibility that the charger you are using is not providing sufficient power to your laptop ...

Most laptop and CPU makers encourage you to upgrade your PC because its performance can’t keep up with the latest hardware. But there’s another, more compelling reason that’s largely ignored: Your ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Lithium-ion batteries—like the one in your laptop—degrade over ...

The first step that you should do is perform a hard reset. Sometimes, the problem occurs due to the residual charge. This process will drain out all the residual charge from the capacitors. Follow the ...

Q: Does it harm my laptop battery if I just keep it plugged into my charger all the time? A: Battery life continues to be one of the biggest complaints of laptop users, so understanding what you can ...