If none of the other solutions worked, consider reinstalling the web browser, but only after you've tried to open the website in another browser and managed to do it, as well as after you've ensured that there is nothing wrong with your internet connection.
Note: Bear in mind that reinstalling the web browser means data loss and make sure to make a backup of your data.
If you don’t receive the email in the next 2 minutes please check your junk folder, and add [email protected] to your safe sender list.