The first one I received was working, but would show blue screen randomly. I figured it out that it was the problem from the SSD, I contacted the seller about the problem, they immediately issued a replacement for me and payed all the shipping costs, the only downside is that the UPS store was a little far away from my place. That was year 2021, the replacement computer worked well since then.Now in year 2024, it still works well, I managed to installed Windows 11 last year, so it probably will last for more years.By the way, this is not a gaming computer nor a computer for big tasks, just for everyday usage.