New PC, installed the latest version and been having the 429/Can't connect to server error for about 2 days. Tried all the troubleshooting steps from other articles (IE settings, reboot, reinstall, etc.) and logged out of Google Chrome as recommended recently, still no luck. The only thing I can think of besides some of the mentions about IP ranges, is that I initially click the "Sign in with Google" button and then realized that I had created an account manually with my Gmail as my username. Please help!