The VBE contains the code modules for all installed Add-Ins.
Analysis Toolpak ships with Excel, it should be safe and nothing to worry about.
If you really want to remove it you can do so from Developer | AddIns and then uncheck to remove:
Pregunta
I installed the 'Add-In Analysis ToolPak' in Excel.
My VBE has changed to look like this:
How can remove the Add-In and restore my VBE interface especially Project Explorer to the interface I'm used to?
Solución
The VBE contains the code modules for all installed Add-Ins.
Analysis Toolpak ships with Excel, it should be safe and nothing to worry about.
If you really want to remove it you can do so from Developer | AddIns and then uncheck to remove: