Hi, plug. In Word, click on Tools | AutoCorrect Options | AutoCorrect.
Scroll down the list of autocorrect entries until you get to the entry for
"i". Click on the entry to select it, and click on Delete to delete it.

"plug" wrote:

I am writing a document and I want to use just the lower case i, but auto
correct keeps changing it to upper case I. Is this changed in auto format
menus? How do I do it?