First test your laptop on another hotspot. Then down where the router hotspot at 20 or less feet. Usually it's just a distance issue or the router needs a reboot.
Hello everybody, I need help.
I moved in new flat. My friend is having bar under my flat and we have deal to I can use his network from a bar. When I entered to the flat I connected wifi on my mobile without problems. But I am having problem on laptop. Signal strength is great, but I have yellow triangle with wifi icon on taskbar and I don't know what to do. Windows 10 is installed on laptop.