Ifyour laptop turns on without a problem, you can safely assume that it is not your charger at fault, but a damaged battery that is causing your PC headache. To confirm this theory, you can always re-install the battery and try booting up again. 1 Check to see if you're plugged in. It may sound ridiculous, but it pays to check if your laptop and charger are actually plugged in. There's no hope in charging a laptop that is disconnected from a power source, so be sure to double-check that everything is hooked up as it should be. Thepower rating of the charger should be on the power brick (the largest part of the charger). If you have a removable battery, disconnect it, plug in the charger and see if you can run your PC. Plug in your charger and check if the LED indicator lights up. If not, check for any loose connections. Reinsertthe battery, reconnect the charger, and fire up the laptop again. For newer Macs with batteries sealed into the chassis, shut down the computer but leave the power adapter connected. Updatethe latest BIOS for your Notebook from HP Support Site. 3. Please check your Notebook with a known good Power Adapter & Battery from a different Notebook. Note: If a known good battery is also not charging we need to replace the system board. Ni0IJ.

hp laptop charger plugged in but not charging