I used to use an earlier version of Reader and have now updated to Adobe Acrobat Reader DC. I can't add text to documents like I could before. Maybe someone has found out how. Please enlighten me.
Aaisha Leonard
It is no longer called the typewriter tool. It is now "add a text comment". Select Tools at the top left, then "Comments", then the icon on the ribbon that looks like a capital T.
As already informed by David, the typewriter tool function is now performed by the "Add text comment" tool, which is part of the Comment tools: