AutoCAD - Cannot switch between Model and Layout tabs

[oiverson]

Ran into the issue where the Model and Layout tabs no longer work. (TILEMODE still works though)

Must close ACAD and restart it to get functionality back.

¯\_(ツ)_/¯

[ The subject line of this post has been edited for clarity by @handjonathan Original:  Can you switch between the Model and Layout tabs? ]

[paullimapa]

I'm able to toggle between Model & Layout1 by clicking on the drawing you posted.

Perhaps your AutoCAD crashed?

Try closing out of AutoCAD and then relaunch.

Also, when you click on Model or Layout1, does anything happen ie, enter TILEMODE command and see if the value toggles between 1 (Model) & 1 (Layout1)?

[pendean]

Post a screenshot of your ABOUT command pop-up and list your OS please.

And restart your PC for good measure.

[TheCADnoob]

Do any of the commands on the ribbon work when it is like that?