Are you looking forward to finding out the ways to fix a very common Quicken related error which is Quicken Error CC-501? If yes, then surely this is the right place to get your answers. This is a very common error and basically faced by the Quicken users on a timely basis. It arises because of the incomplete installation of the Quicken software and sometimes because of the presence of the virus in the system as well. For fixing the issue, re-install the quicken software in your system again by unloading the software pre-installed. Do a quick anti-virus scan of your system as well for removing the virus or malware that may be present in your system. Follow these strategies and still if the issue persists, do contact the customer support team of Quicken for expert and professional help.