06-14-2016 06:52 AM
Recently I noticed that the amber LED on my HP Probook 650 G1 flashing constantly, even when the laptop is powered off. The System Tray battery indication is 100%, fully charged, when on AC power and 100% on battery power shortly after undocking. I find the Probook won't power up if AC power is not available (no response when pressing power button) but remains powered when I remove it from the docking station. Have the electronics that control this LED flashing and power up when not on AC gone bad? Is this an indication of other failure?