I have an individual user/machine using ArcGIS Pro 3.1.x that has an isolated issue:
When a public map service is added to a map in ArcGIS Pro on this machine, whether via Portal content menu or via adding REST URL directly, the layer(s) display correctly, but when you right-click a layer, there is no 'context menu' option for opening the Attribute Table. When right-clicked, there is literally nothing that happens or displays.
All other machines I've tested show normal behavior of right-clicking and having the attribute table option.
User has restarted Pro, tried whether logged in to our Portal or not (the map service(s) are public anyway), restarted computer, now we are at the step of finding some other troubleshooting step or potentially re-installing Pro if we can't figure it out.
Any ideas?