I'm having trouble accessing NodeXL after recently upgrading Excel from 2010 to 2013. I have uninstalled and re-installed NodeXL. Yet though I follow the usual steps to access NodeXL from searching for it in the start menu, when I click on the icon, it boots
up Excel 2013, but the NodeXL tab does not appear in the ribbon at the top of the window.
I have tried the uninstall/re-install process a couple of times. I also tried to replicate the issue on a colleague's machine, but it installs and operates without issue for them.
Any thoughts? Apologies if this question has already been asked.