Dell G5 1500 67yuhjnm keys not working occasionally.

I got my laptop around November 2020 and just recently, the 6, 7, y u, h, j, n, m keys stopped working. To get them to start working again I have to press really hard on one of them and let it type the letter multiple times and then the key will start working however sometimes te problem will start agai like it st did. Ad its prett difficlt to log press oe of te kes ad tat fix is ot workig rigt ow. Please ca soeoe let e kow of a fix becase spedig $ o a repair for tis wold be eccessar.