Why can't I right click while in MS Outlook InBox to move items?

[Kevin]

I can no longer right click in MS Outlook from In Box to move, delete, etc.
I've searched the Help featurers and on-line but no success. Any ideas?

 

[VanguardLH]

I can no longer right click

Um, and could you tell *us* what happens when you right-click on an
item?

in MS Outlook

And that would be for WHICH version of Outlook?
And on WHICH version of Windows?
And for WHAT type of e-mail account?

from In Box to move, delete, etc.

And would this be at home or at work?