Reassemble. Power on. The password is gone.
Unlike older laptops, the utilizes an HP Endpoint Security Controller . This means that traditional "hacks," such as removing the CMOS battery or using generic backdoor passwords , no longer work. On this generation of hardware, the password is stored in non-volatile memory (NVRAM) that does not require power to retain data. 1. The Official Route: HP Support hp probook 650 g5 bios password reset exclusive
Hold Windows Key + Arrow Up + Arrow Down and power the device on. Release the keys when the HP logo appears. Method 2: HP SpareKey (If Previously Set Up) Reassemble