How to disable Overwrite?

How can I disable Overwrite?
It seems that I inadvertently pressed the wrong key.

Try pressing the INSERT key

1 Like

I did but it puts up the number 0 every time…
DOH!!! Take it OFF number lock first…
Sorry, brain not functioning - it is fine now.
What a twit!

In my case, those ever frequent moments, are called “Senior Moments” :wink: :grinning: