A QuickBooks Payroll Update Error PS033 notification may appear at the top of your desktop screen if your company file in the CPS folder becomes corrupt or is damaged. You don't need to worry; with the right troubleshooting, it can be resolved. If QuickBooks is unable to read your payroll setup files, read on to get the best fixes. I respect the fact that you didn't proceed without seeking advice from an expert if you have any doubts. Call (855) 738-0359 to speak with one of our pro-advisors for live help!