After a great deal of time spent in searching over the internet, I found this step-by-step process convincing and efficient. What do you think about this itinerary?

Download the [url="https://qbdataservicesupport.com/blog/quickbooks-error/quickbooks-install-diagnostic-tool/"]QuickBooks Install Diagnostic Tool[/url] and save the file prompted.
After successfully installing the file, restart your system.
Make sure that no other applications are running in the background.
Run the Install Diagnostic Tool to detect errors in your QuickBooks Desktop.

Follow the same for an issue-free installation. Read more about the process in this article. For on the line support, feel free to contact our toll-free number 855-526-5749.