Deselect (verb)

1. To remove from a selection or list.
2. To stop selecting or choosing someone or something.

Origin:

Late 19th century: back-formation from deselection.

Examples:

1. I accidentally deselected all the files I had selected.
2. I need to deselect the option that I had selected by mistake.
3. It's important to deselect any unwanted items before finalizing the order.
4. The company deselected the candidate who was not a good fit.
5. The team deselected the player who had been injured.