My Laptop isn't finding my IPhone Hotspot connection?

I already ask this question but no one answers it so can you please answers it

I used to be able to connect my Laptop to my IPhone 4S, to use the internet.

I could do this via USB or my Hotspot and entering my password.

I changed my Hotspot password on my IPhone, without realising that it would alter the connection.

Sometimes my IPhone shows up on the "Wireless connections" list, but it won't connect.

I've restored my Laptop, switched my phone on and off. I'm camping and have no other internet at the moment.

Has anyone else had this problem and fixed it?

First, please enbale the built-in wireless network adapter of your laptop, you can operate like this: Then try to turn on the Wi-Fi hotspot in your iPhone again. If there's still any problem, please feel free to tell me

These steps may be handy

first you should change back to old password then see laptop connect if yes then fine.

you should change iphone hotspot encryption

troubleshoot your Wi-Fi connection in network setting and also in some cases YOUR LAPTOP Wi-Fi NEEDS UPDATE, you can update this by connecting some wired internet or usb hotspot.