Had it 45 days, fan was always very loud then died and gave fault code on startup. Tried updating bios but no help. Amazon seller wasn't much help so had to send it back to HP. HP said the problem was "deeper" than the fan and couldn't be repaired, said the problem could be that the laptop was sitting in the seller warehouse too long. HP replaced with a refurbished vendor return model. So far so good but it's been a hassle. At least HP covered all repair costs and shipping.