Topic: What is Main Causes of QuickBooks Error Code H505?

QuickBooks Error H505 happens if there is any issue related to Multi-user hosting set up. Hence the error occurs when the user tries to access the company file which is on another computer which lacked proper QuickBooks Installation and set-up. This leads to QuickBooks Error code H505.
1.    Damaged or wrong .ND file restricts QuickBooks Desktop from opening files over the network
2.    QuickBooks Services such as QuickBooksDBXX or QBFCMonitor are not activated on your PC. These services prevent error H505 and other issues as well.

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