Remove Checkbox Auto selection

I am using Checkbox selection as part of CB Conditions. When someone registers they select an option from dropdown field. this makes a multiple checkbox field appear.

the problem is that all fields are already selected.

I only want the client to pick the options they want and not have them pre-selected

Can anyone tell me how i can achieve this
Kindest Regards
Dave

There shouldn't be any pre-selection unless you filled in the "Pre-filled default value at registration only:" parameter when editing the field within CB > Field Management.

Hi Kyle
Thanks for the reply
Unfortunately its not the case.

The "Pre-filled default value at registration" only is empty!

However i am using Conditionals
would this cause an effect?

the check box only appears when a box is selected in another field

however all boxes are pre-checked.
another strange thing is
if i dont de-select them they are still empty on the user profile!

Thanks for your time

Regards Dave

CB Conditionals doesn't populate any field values. It's just a conditional check against the value that it has. For example disable CB Conditional plugin in CB > Plugin Management and your issue probably will persist. If they're pre-selected, but upon registration are storing empty then you may have some sort of display bug (JS or CSS possibly); test with default Joomla template and see if issue persists.

Thanks Kyle
I will give it a try