If you are facing Quicken Customer Support Number errors regarding connecting to your bank account, then you need to make sure that you have entered bank details, username and password correctly. Check Caps Lock and Num Lock indicators of your computer. This will help to get rid of capitalization errors in username and password. However, if you are still facing the errors even after entering your passwords and username correctly, it could be internal server error of Quicken or your bank. Waiting for a few hours will resolve the issue. If that does not happen and you continue facing the errors, simply call to Quicken customer care support for quick assistances. They can guide you to solve the issues perfectly.