Step-by-step:
Turn off WiFi
Press the 3 dot menu on the browser and press Settings
Go to Privacy & Security > Security
Press Manage Certificate
If a block screen comes up, if it does, press the back button.
Your computer should turn black for 2-3 seconds
Restore Page and press manage certificates again
Go to Authorities
Find "org-Amazon" & click the dropdown
Press the more button on each of the 4 roots and press the edit button
Uncheck all the blue boxes
Then find "org-Starfield Technologies, Inc."
Do the same thing
Close the tab out and turn your WiFi on again.