Merge tool not working properly

Question

I'm Working with ArcMap 10.7.1 (Personal Use License) and the merge tool doesn't work properly. The results show up as if everything was fine, but it just doesn't create a new shape or feature class. I've tried using different folders and even, the default location for the output, but it doesn't create anything.

MarcelaRondon · Answer

In case anyone else has this problem, I had to contact support and they just changed some things using the ArcGIS administrator and it deleted all my customization 
... But now the tools work fine.

MarcelaRondon · Answer

This is what I get in the results window. The right click <> doesn't load anything and if I check in the location the right click <> gets, there's no feature. When the tool runs, I don't get any error message, so it makes no sense to me.

danretired · Answer

You will have to elaborate on the filenames and paths you are using.  It sounds like you aren't navigating to a saving workspace (folder or geodatabase) but relying on something that had worked in the past