Had this exact issue! The unknown source error response code 403 kept popping up until I realized my antivirus (Avast) was interfering.
Temporarily turned it off, and boom—site loaded. Maybe check your security software?
Also, try accessing the site at a diff time. Could be a temp glitch.
Temporarily turned it off, and boom—site loaded. Maybe check your security software?
Also, try accessing the site at a diff time. Could be a temp glitch.