Used a total of less than 10 times after getting fully set up.Had to unplug it when I was initially using it as it will just "start up" at times despite being turned off.Now, I plugged in and tried to use, when I push the power on button it gives 5 beeps, continuously, and the fan runs continuously, while never actually starting up. This is in an unheated area that stays around 40 degrees, so not a CHANCE of overheating, yet that's what it acts like.i contacted BlairTG.com (seller), after multiple tries they responded "this order is out of warranty with us."8 months after purchase.I contacted HP with serial number and warranty was active 2009-2012. so they sold a refurbished 10 year old computer. Fortunately I bought the Asurion protection plan. Had to call as online claim said warranty was still active so had to have a live human do an override, but glad i did.  Still had to ship everything back (hassle) and I'm out the amount of the protection plan and taxes/shipping (Asurion only covers the cost of the pre-tax retail price) but happy to at least get that.Blair Technology Group (the seller, blairtg.com) appears pretty slimy - caution!