Dell laptops not working

I bought a computer from Dell, it was paid in cash, this computer has a one-year warranty, while running this computer, there is some problem from the beginning, after three to four months, it had a hard disk problem, now there is a defect in the motherboard and RAM, it is not starting, or if it starts , it starts making loud noises nd get start after half an hour, some buttons are not working and it works very intermittently, which is causing me a lot of trouble, it is causing me a lot of trouble while studying, in this way the computer has become a cause of trouble for me from the beginning, please send an experienced engineer and get this computer checked thoroughly so that this reason does not cause me trouble again and again. Before sending the engineer, please give complete information about the current damage of the computer, so that he can bring the necessary equipment to fix it.

I hope you will take steps to fix our computer soon.

Thank you,

your trusted friend

Prabhjot.