Netflix not working on any browser
I can't get netflix to load on any browser. I always get the message 'ERR_Connection_Refused'. Every other website works fine, other than Disney Plus which won't load. It doesn't come up with the same error code, just continually loads. Very occasionally, netflix will work for a short time, but then stop again. I have tried clearing the cache, browser history etc, and tried on incognito as well as on firefox, safari and chrome. Recently, it started working again for a short period when I downloaded Microsoft silverlight, then again when I enabled flash on the netflix site, and once again when I used Ctrl + R once it was loading. However, I have tried doing these things again to get it to work and they haven't worked.
It works on all other devices in the house, so don't think it is the wifi.
Any help would be much appreciated!
MacBook Air 13", macOS 10.13