1-855-510-6475 QuickBooks Error H202 is one of the most common issues faced by users when trying to switch QuickBooks into multi-user mode. If you’ve encountered this error, it usually means QuickBooks Desktop is unable to communicate with the company file located on another computer (server). This blog will provide you with a complete understanding of the causes, symptoms, and solutions for QuickBooks Error H202 while making sure you know how to quickly resolve it.