I've tried another solution, it's just a little bit different cause it didn't work when I update the network adaptor and maybe this will work in your case too. I tried to uninstall the network adapter for my WiFi (it can be known in control panel > Network and Internet > Network and Sharing Center > Wi-Fi > Properties).
- To uninstall, you just need to do the step that written above (not to update, but to uninstall).
- After your network adapter gone from the list, click Action > Scan for hardware changes and it will appear again in the list.
- Open the WiFi connection > connect to your WiFi > reenter the password.
Hope it works in your laptop