My laptop's keyboard button were not working. I raised a complain regarding this. They changed the keyboard after one month. But after repairing, the laptop started to lag. After complaining, they again changed the keyboard (CaseID = protectedi). But after that my laptop stopped opening. They now told that the motherboard is damaged and they need to repair. After repairing the motherboard(CaseID = protectedi), the technician told that the keyboard is again not working. They again changed the keyboard. But after repairing the keyboard, they are now telling that speaker is not working. It's already been more than 4 months and they have not repaired it. They are just wasting my time. Being a final year B.Tech CSE student, it's really difficult for me to do my project without laptop. Please help me regarding this. I wish that my consumer complaint will get resolved soon.