I apologize if this is a duplicate post - I have been searching the internet for VBA code so when I click one checkbox, it selects 25 out of 39 total checkboxes on the tab, and then deselects all checkboxes when unchecked. I am using Form Controls and working with Excel 365. I have come across a few options, but I can't get them to work. I think I'm missing something in the code. Here is the "best" I've found so far, but I get a run-time error 424. It says Object required and then it highlights the first row.
What am I missing?
What am I missing?