Hello 1. Check your Enhanced Tracking Protection Settings Go to Menu > Settings > Privacy & Security > Under Enhanced Tracking Protection, check the option: If '''Strict '''is selected, try switching to '''Standard'''. Standard is the default and generally allows first-party cookies, which are needed for sites like Yahoo Mail. If '''Custom '''is selected, ensure that the Cookies box is unchecked to allow all cookies. OR 2. If you prefer to keep a higher tracking protection setting you can add an exception for Yahoo In the Privacy & Security panel, go to Cookies and Site Data > Manage Exceptions.... In the address field, enter the Yahoo Mail URL (e.g., https://mail.yahoo.com or https://yahoo.com). Click Allow Save