Windows 10: Internet won’t stay connected only on one device

I’ve been renting this place for a few months and the internet is kinda **** but that is expected. Only problem is my computer won’t stay connected for long. After like 5 minutes of use it says no internet and it can take a minute and I can reconnect and internet is fine until five minutes later there is no internet again. This really doesn’t happen on other devices. The internet is slow but doesn’t disconnect like this. And the computer works fine on other networks I’ve restarted the computer. Forgotten the network and connected again and problem remains.

:)

 

iPhone won,t connect win 10 Pro

 

iPhone won,t connect win 10 Pro

 

iPhone won,t connect win 10 Pro

Yes I am using a genuine apple cable and tried your method but still having issues . The device connects and all looks fine for a few minutes then it drops connection then reconnects and repeats this behaviour so I've gave up .see attached images.



Thanks for your help , I think I'm going to get a Samsung .