How To Check Voltage Of Laptop Charger. If the charger is dead that means that you cannot charge the laptop. You guessed that maybe it would not read properly because it was uploaded.
Answer 1 of 4. I have a Thinkpad X1 Extreme which can charge over its Thunderbolt 3 ports. This is better that many people do so good job.
At the laptop end of your charger is what we call the jack.
This video will show you how to test your power cord to make sure its functioning properly. Your Hewlett-Packard HP laptop is powered and charged by an external power pack that requires a specific amount of voltage the rate at which energy is drawn from a source that produces a flow of electricity in a circuit from an electrical outlet. So make sure the adapter you are buying is having this value. It is on the correct setting and the leads are in the proper connections.
