Typing in all Caps but Caps lock is disabled - Help

I'm a sloppy typist. I don't know if I hit some key combo or what but I was typing a letter in word pad and suddenly my typing is in all caps. I have used a reg file to disable my caps lock key on this laptop because it gets in my way - a long time ago. I know it cannot be the caps lock key. I do not have a shift key sticking.

I saved the letter, then copied it to Polyedit another word processor, and it still types in all caps. Firefox does not seem to be effected. I even tried rebooting and nothing helped.

Clues?

Perhaps this solution?

Can't get rid of caps - Microsoft Answers

Thanks that fixed it.

Crtl + Shift + A makes the word processor go all caps. I thought I may have hit some kinda key combo. Good to know cus my wife hates that I have the caps key locked out, now she can still get caps.

Glad to hear you got it fixed. Thanks for posting back.