Steps to fix QuickBooks error H202
To fix the issue first you need to Install/Update the QuickBooks Database Server manager from your host computer.
Check the services on your server.
Add services to your Windows admin group on your host computer.
Configure your firewall settings on your host computer.
Ping your server from a workstation.
Add your server to your Windows hosts file.
And this is how you can easily fix the issue of Quickbook error h202 .It is best to have your IT professional perform the steps above. You can connect with our technical support team as well.