Tossed box in my truck and drove to my cabin 700 miles away before I had a chance to test it.First I heard something rattling around inside chassis, opened cover and dumped out two loose screws.  Dont know where they came from. Machine wouldn't boot, had 3-long and 4-short beep error code. Researched bep codes, two common causes - power supply and CMOS Battery were common resolution to problem.  Fortunately I had an HP laptop witj power supply matching recommended  5A 19V rating and correct plug.  That solved the no video only beeps at boot.  The supplied 19V 2A supply is totally inadequate for this machine. Now I have to get a new supply.Opened machine and replaced CR2032 battery under SSD tray, and cleaned large amounts of dust from CPU Heatsink and both fans. Machine finally booted with video working and i was able to activate windows 10.I wonder what they did to refurbish the machine besides reimaging the SSD, with all the loose hardware, dust, dead battery, and wrong supply  there are things they missed.  I'd buy another IF it was actually truly refurbished and included coreect supply.