Is it better to plug in the charger first to the laptop and then the plug into the power source or into the power source first and then the charger into the laptop?

It’s actually much better to plug the power supply into the device first. But it never made much difference and modern power supplies are either too dumb to need to stabilize or too smart to supply an output when they’re unstable. It makes almost no difference on modern devices.

Should we connect charger while using laptop?

So yes, it’s OK to use a laptop while it’s charging. If you mostly use your laptop plugged in, you are better off removing the battery altogether when it is at 50\% charge and storing it in a cool place (heat kills battery health too).

What is the correct way to connect charger to laptop?

All laptop computers come with a power cable. To recharge the laptop, connect the power cable to a mains power wall socket, and plug the other end into the power socket on the laptop. You can continue to use your laptop while the battery is charging.

Is it better to plug laptop in or use battery?

Leaving your laptop plugged in will not cause short-term damage, but if you only ever use it on AC power, you’ll almost certainly find that after a year, the battery’s capacity has been significantly reduced. Similarly, if you only ever use it on battery power, you’ll get through the battery’s discharge cycles quicker.

Which should you plug in first when charging?

In fact, such a phenomenon is not to worry about, because the charger output voltage is in the human body’s tolerance. So when it comes to charging a smartphone, the best order is to plug it into the socket first and then plug the data cable into the phone.

Why my laptop battery is draining so fast?

There could be too many processes running in the background. A heavy application (like gaming or any other desktop app) can also drain the battery. Your system can be running on high brightness or other advanced options. Too many online and network connections can also cause this problem.