Not sure which Windows updates was it that causes my Windows to keep popping up this message:

Turn on Caret Browsing?

This add a cursor on Text so you can select text with your keyboard. F7 turns caret browsing on or off.

Do not ask me again when I press F7.

It is very irritating as it impact my Browser and Microsoft Excel, Words and Powerpoint. It will keep popping up after awhile even though I have press F7 as per the message.

Solution:

Manage to find a way to stop this nonsense error message.

Go to Microsoft Office Apps store and install Microsoft PowerToys.

After installation, go to Microsoft PowerToys under Keyboard Manager and Remap F7 to Disable.

The caret browsing keeps popping up message is now gone.