Dell India — Windows 10 error

Address:

400063

I have purchased Dell laptop(DELL INS 5566 CORE 7TH /8GB/1TB/W10) on 28/05/2017. However since then there has been continuous issue in windows 10. I have returned the laptop twice from it was purchased since it is in warranty period. I have the original invoice copy. However they have formated my dell laptop twice and returned it back. Still while operating the laptop there are instances when window 10 automatic goes into repair and whatever I was working on laptop goes on hold or laptop gets hanged. I am really fed up of such issue as giving back to the same shop again and again and they take time to repair which consumes couple of days. This has serious effect on my business. I am losing my patience day by day. It would be helpful if you can solve this matter