Hey! I had this same proxy error yesterday. Turns out my antivirus was blocking the connection. I whitelisted the site, and it worked fine after that.
Also, try resetting your network settings. On Windows, you can do this by going to Settings > Network & Internet > Status > Network reset.
If you’re still having trouble, maybe try using a public DNS like Google DNS (8.8.8.8). It’s helped me bypass weird network issues before.
Also, try resetting your network settings. On Windows, you can do this by going to Settings > Network & Internet > Status > Network reset.
If you’re still having trouble, maybe try using a public DNS like Google DNS (8.8.8.8). It’s helped me bypass weird network issues before.