I am using this laptop from the last 6 years and I dont remember even a single month when it worked properly or it didnt had any hardware problem.When I brought the laptop many of the drivers were missing then when I called the service centre the started giving me advices over phone and after 1 year the system didnt start and when I took it to service centre the said it had problem with motherboard and asked 20000 for a replacement even though my laptop was under warranty.I repaired that and from that day one or the other hardware becomes dead and now I have spent more than 30000 to repair this laptop whose original price is 40000