Change localhost port (1 reply)

I have Windows10 and suddenly alot of apps are using the address 127.0.0.1 now my localhost will not access my Blog. how can I change the port for localhost and still not have to type in localhost:8080/my site. I had tried that earlier when it quit working and it didn't work. I can type in localhost and it brings up phpmyadmin and I can also access it uner the WAMP icon