I would reboot your computer, then run a repair on your sketchup installation.
And remember to run the installer ‘As Administator’. (R-click on the installer, and choose Run as Administrator.) Then choose Repair.
That fixes a lot of permissions issues that can otherwise arise.
So rebooting was the fix?
Did you go ahead and repair the installation of SketchUp? No matter what, it couldn’t hurt.
Looks like it was the fix! I had to hop off the computer but I will definitely try and repair the installation tomorrow. I really appreciated all of your help!