Please don't waste your money here. I purchased HP...

Please don't waste your money here. I purchased HP desktop here with in 3 days system was not work, again i called the service engineer. he checked something and asked me it is not original OS. by default Original only come with this model system. with in the warranty period i called them for OS corrupted i know the time of i called COVID 19 lock down i didn't get any response . after a month they asked me to pay Rs.500 for OS installation even my warranty has finished. so my suggestion please don't waste your money even single rupee.