How do I fix 400 Bad Request on Mac?

How to Fix 400 Bad Request

  1. Check the Submitted URL.
  2. Clear Browser Cache.
  3. Clear Browser Cookies.
  4. File Upload Exceeds Server Limit.
  5. Clear DNS Cache.
  6. Deactivate Browser Extensions.

For More Information Please Refer: https://kinsta.com/knowledgebase/400-bad-request/