Help me! ( with computers)

Somehow, the damn overtype function has been turned on on my laptop. When this happens on my desktop, I hit Num Loc, Insert, Num Loc and it turns off, but the laptop dosen’t have those keys. How can I turn it off???

Most laptops have a function key, and your normal keys will have little titles on them for End, Ins, and so on. On my crappy Toshiba laptop, it would be the FN key followed by pressing M.

Excuse me, it would be holding down the FN key while hitting M.

I found it. There’s an insert (num lk) key. I hit it 3 times, and BINGO!