Yahoo mail failed to authenticate on mac

Frustrating! Don't worry, I'm here to help you troubleshoot the issue. Here are some steps to help you resolve the "Yahoo Mail failed to authenticate" error on your Mac:

1. Check your Yahoo account settings:

2. Update your Yahoo account password:

3. Disable and re-enable your Yahoo account:

4. Check your Mac's date and time settings:

5. Clear your Yahoo cache and cookies:

6. Try a different browser:

7. Check for Yahoo server issues:

8. Reset your Yahoo account settings:

If none of these steps resolve the issue, you may want to contact Yahoo's support team for further assistance.