How do i get Wi-Fi on my Iphone6?

So i can get Wi-Fi anywhere but my room at home. My friends can get it in my room, my laptop receives wifif as well but not my iphone, is there anyhting i can do?

Added (1). hi so, i can't receive Wi-Fi on my iphone6 in my room. I used to be able to but i can't anymore. I've tried resetting my phone and turning off the router then turning it back on but that hasn't worked. I've even tried resetting my network settings on my phone but still nothing. I can get Wi-Fi anywhere but my room, but my phone is the only thing that can't get Wi-Fi in my room. My friends phone, my laptop and other things can get Wi-Fi in my room but not my phone

Added (2). hi so, i can't receive Wi-Fi on my iphone6 in my room. I used to be able to but i can't anymore. I've tried resetting my phone and turning off the router then turning it back on but that hasn't worked. I've even tried resetting my network settings on my phone but still nothing. I can get Wi-Fi anywhere but my room, but my phone is the only thing that can't get Wi-Fi in my room. My friends phone, my laptop and other things can get Wi-Fi in my room but not my phone

When your phone's smarter than you…

No

Reboot your iphone.