Tweet
QuickBooks Error H202 occurs when your computer is unable to connect to the company file stored on another computer in a multi-user setup. It typically happens due to network issues, incorrect hosting settings, or firewall blocking the connection. To fix it, you can start by ensuring that all computers involved are connected to the same network. Check that QuickBooks Database Server Manager is installed and running on the server computer. You should also verify the hosting settings are correct and that the firewall is not blocking QuickBooks. Running the QuickBooks File Doctor tool can also help diagnose and resolve network or connection issues.