Hi. This is weird but it looks like 2 of my computers changed from double click to open a folder to single click? There was update that closed all my Edge pages with no option to reopen, but this behavior is odd. Folders open with single click! How do I change it back to double click? With further investigation- looks like it is just this backup drive. Ok- I have not lost my mind- it is only when using backup drive folders. Is it normal? Actually- it is not just happens on external drive- other folders also open with single click. ???