Hi ROGERCROSS2,
Greetings. If you didn’t change your view settings in Outlook client before, then I recommend you try to reset the settings to be default to troubleshoot the issue, to do it, just click View > Reset View at the top menu bar.
If problem persists, you might click View > View Settings > Columns to check if all columns are there. Besides, considering problem occurs suddenly, I’d like to confirm if you added or modified any setting recently, such as adding add-in, you might try to open Outlook on safe mode(no add-in) and view if outcome is different.
Open Outlook on safe mode
1. Exit Outlook client.
2. Right-click Start button and select Run.
3. Paste “outlook /safe” to the Run box and press Enter key.
If problem is still there, please offer me below information for further analysis, thanks.
1. Screenshots of the problematic page and your view settings.
2. Outlook version.
Kind Regards,
Betty