Combining PDF's - Multiple File Selection
I am trying to combine multiple files within a folder into a single PDF. I need to be able to select which specific files I need from the list via multiple select. Before my recent change of laptop, I was able to select a checkbox next to each file and combine the selected files into a single PDF.
However, after switching laptops, I now must hold the control button down to select multiple files. My question is, how do I get the option to select the checkbox next to each file back? There must be some setting somewhere that I am missing. Thanks in advance for your help!
