Does QuickBooks Update Error H202 bother you a lot?? No worries..!! This informative Tech blog is created for the global QuickBooks users who encounter the same error code, or else you can contact the QuickBooks Support experts for better assistance to resolve the quickbooks error h202. The possibility of receiving error codes increase rapidly while downloading the payroll or updating the QuickBooks to the latest version. Generally, Intuit QuickBooks Error H202 appears when the system files are not configured or set-up correctly. This causes registry errors within the operating system.