Use your laptop as a wifi Hotspot.

steps to do it -->

1. Go to cmd (by typing it in search bar).

2. type "netsh wlan set hostednetwork mode=allow ssid=hotspot key=12345678" (without quotes)

3. then type "netsh wlan start hostednetwork"

your hotspot is ready to use.(hotspot name- HOTSPOT and password- 12345678)

you can stop it by replacing the word 'start' with 'stop' in step 3