I was working with some old NX files and then noticed when I create drawings the title block texts are all squares. Their fonts have changed to “Symbol” So I corrected them assigning a new font.
Now when I open newer files which I had created recently, all the texts including dimensions are squares. I believe somehow my default font type has disappeared (Couldn't find the default font= Arial Unicode MS) and it has changed to “Symbol” type.
Is there a way to restore my Fonts?