Hi,
I've been having problems with this for months and have tried uninstalling and reinstalling several times along with anything else I can find - checking the registry entries to make sure DropBox is in the first 15 etc and as far as I can tell everything is as it should be.
Today I had another go so unistalled, restarted my PC and then reinstalled - once I completed setup I opened the Dropbox folder and the DropBox options were there in the right hand menu so I thought I'd finally sorted it... but when I closed that menu and right clicked again they were no longer there...?
I wanted to get it sorted as if I can I'll upgrade my DropBox to a larger capacity / paid account but don't want to do it if I can't. When I was looking for alternatives I installed pcloud and that works fine in the right hand menu...??
First time I right-clicked after installing... after that the DropBox options disappear, if I click show more options it's not there either although the pcloud software I installed today comes up...

And the registry...
