I have a prior version (about 6 months old) on one computer and am trying to upgrade. I downloaded the latest version and when I clicked on RUN, I got an error
CCleaner v2.15 setup
Error Opening File for writing
C:\Program Files\CCleaner\CCleaner.exe
Abort Retry Cancel
I had this happen to a 2nd computer, hit retry twice and it installed. It will not install on this computer even though a prior version did install. I have hit retyr multiple times. I even cliecked on SAVE and tried to run it from the desktop and I get the same error. How do I resolve? I love the product and want it running on all computers, but can not upgrade. Help! Thank you.