I did the test several times and I get the same results. I called HP support and the recommended to replace the battery, so I did. The new one it butter than the old one but still runs for 3.5 hours also without wireless of Bluetooth. … After 4 months of use, I still believe this is a great laptop/notebook for the bucks. I haven’t had any issues with this computer at all! I love the slim build, and it’s pretty feature rich for the money. And the display is very crisp …