MY INSPIRON 5559 CANT FIND 5GH WIFI JUST 2.4GH

i have windows 10 64bit
where to find a new driver for it

https://preview.redd.it/82tk9wi0t9yf1.png?width=978&format=png&auto=webp&s=ae9ec045c988c2afddaf5c48824e5bd44b07eb6c

https://preview.redd.it/kd11jcc5t9yf1.png?width=399&format=png&auto=webp&s=ae5d7f3c18df938a6be76342e2ac135cce85b8e4