I cannot see my emails. The screen next to the list of emails is blank?
This is a recent change. I cannot see the email text. The screen to the right of the list of emails is blank.
iMac 27″, macOS 10.14
Start with this...
Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes or more.
Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.