The Velixo ribbon (aka "toolbar") is missing

Overview

If you are working on an unfamiliar computer or you have just completed an installation but do not see the Velixo ribbon in Excel's toolbar:

This may be due to either the Velixo add-in not being activated, or it could be that something interfered with the installation process.

Is the Velixo ribbon turned off?

You can check if the ribbon has been turned off within Excel by going to File | Options | Customize Ribbon and ensuring that the Velixo entry is checked:

Is Velixo Clasic installed?

To find out if Velixo Classic is installed, right-click on the Windows Start icon and select either Apps and Features or Installed apps (depending on your version of Windows):

Windows 10 right-click on the Windows Start icon and select Apps and Features	Windows 11 right-click on the Windows Start icon and select Installed apps:

From the displayed window, scroll down in the alphabetical list to where Velixo should be:

Is Velixo in the list?