when typeset is checked on the notebook app, output is not showing [closed]

savecancel

I did something that caused the sage notebook not show output, when the typeset is checked.

I right clicked on the output (while it was showing originally) and opted for Mathjax display. Since then, the output is not showing. Now I cannot figure out how to change my setting back to normal. Please help.

Hope I don't need to re install the software again.