Helena Ben-Meir ,

You can increase the dimensions of the dialog box by dragging the edges of the box with the mouse.

Or do you mean increasing the font size? Id so you can do it in Windows Settings > Display, but it’ll be changed for all dialog boxes, not only the Spell Checker dialog box:

Thank you, I was referring only to the Trados spell checker box, it is very small and hard to work with.

 Helena Ben-Meir ,

Mine looks fine:

And I can make it bigger dragging the edges with the mouse.

Anyway, not sure if you need to increase dimensions of the box or the font. If it is the font, you won’t be able to do it only for that dialog box.

Thank you. I don't want to increase the fonts of everything, just the spell checker. I guess there's no way to do that.

It might be something worth looking into, because everything else is large font in Trados, except that.

 Helena Ben-Meir ,

Could you please post a screen shot to compare font sizes of this Spell Checker dialog box with other Trados user interface? Please also state your setup, such as Trados Studio version, Windows version, and your monitor resolution.