In Microsoft word, all you have to do is highlight the words you want to change and hit
Shift + F3. This will convert everything to lower case. Hitting it again will capitalize the first letter of the words. For example…
Text:
“AH CRAP, I JUST REALIZED I’VE BEEN TYPING IN CAPS THIS WHOLE TIME. NOW I GOTTA REDO EVERYTHING!”
Shift + F3 once:
“ah crap, i just realized i’ve been typing in caps this whole time. now i gotta redo everything!”
Shift + F3 twice:
“Ah crap, i just realized i’ve been typing in caps this whole time. Now i gotta redo everything!”
It’ll fix most issues, but you probably will have to go and fix little things like “i’ve” and proper names. It won’t do that itself for god knows why.
If that don't work, this will.