QuickBooks Multi-User Error Network Diagnostics Failed: SOLVED
Just two weeks ago, I faced the [url=https://qbdataservicesupport.com/blog/quickbooks-error/quickbooks-database-server-manager-network-diagnostics-failed-help/]QuickBooks Multi-User Error Network Diagnostics Failed[/url] on my system. I went over the web to find some solution to it and got these steps that helped me to resolve the issue.
Open the Run window and search for services.msc.
Look for the QuickBooksDBXX service and check if the last two digits match with your QB Desktop version.
If you have a different version, then install the appropriate version and check if the error is gone or not.
Click here to read more solutions on the same. Meanwhile, call on --xxxx to get external assistance on the line anytime.