Getting an unknown source error response code 403 – anyone know how to fix this? or What causes an un

Man, that unknown source error response code 403 is frustrating.

One weird fix that worked for me: change your DNS to Google’s (8.8.8.8) or Cloudflare’s (1.1.1.1). Sometimes ISP DNS sucks.

Here’s a guide: [How to Change DNS](https://www.howtogeek.com/167533/the-ult...ns-server/).