I’m encountering QuickBooks error H505 when attempting to switch to multi-user mode or access a company file located on another computer on my network. This prevents me from collaborating with colleagues on our financial data. Any suggestion would be appreciated.

I’ve verified that both my computer and the server computer are running compatible versions of QuickBooks Desktop.I’ve ensured the computer hosting the company file is set up for multi-user access (Host Multi-User Access enabled).I’ve checked that firewalls on both computers aren’t blocking communication between them.

I would appreciate guidance on how to resolve this error and successfully access the company file in multi-user mode.

​I’m encountering QuickBooks error H505 when attempting to switch to multi-user mode or access a company file located on another computer on my network. This prevents me from collaborating with colleagues on our financial data. Any suggestion would be appreciated. I’ve verified that both my computer and the server computer are running compatible versions of QuickBooks Desktop.I’ve ensured the computer hosting the company file is set up for multi-user access (Host Multi-User Access enabled).I’ve checked that firewalls on both computers aren’t blocking communication between them.I would appreciate guidance on how to resolve this error and successfully access the company file in multi-user mode.   Read More

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