Took this computer out of the box and noticed 2 things 1) It is HUGE- I haven't seen a computer tower this big in 20 years 2) it was dirty and had a ton of scratches on the exterior. Nonetheless I set it up using a brand new monitor. The computer turns on, lights up and hums. Absolutely nothing appears on screen. Cables double and triple checked. I will be returning as I don’t have time to trouble shoot this piece of crap. So much for “refurbished to look and work like new.”