How to Fix QuickBooks Error 103 Quickly and Easily QuickBooks Error 103 occurs when the software is unable to communicate with the server during updates. This can block payroll updates or software functionality. To fix it, check your internet connection, run QuickBooks as administrator, and ensure firewall or antivirus settings allow access. Resolving this error restores smooth payroll processing and accounting operations. ---- https://www.articleswebhunk.in/resolve-quickbooks-error-103-using-efficient-techniques/