How do I fix Error 403 on Mac?

How to Fix 403 Forbidden Error on Safari Mac

  1. Verify URL. First, check if you have entered the correct URL or not. …
  2. Check Internet Connection. If you are using the wired network, check whether the Ethernet cable is defective or not. …
  3. Check Server Issue. …
  4. Clear Browser Cookies. …
  5. Upgrade the Browser.

For More Information Please Refer: https://westerntechies.com/macbook-pro-error-403/