QuickBooks Error 15104 occurs if there is a damaged Windows registry entry or if there is a damaged QuickBooks update. There is some information the user would like to go through to know about QuickBooks Error Code 15104 in general and to fix it for once and all:
If the user is using multi-user mode, then it is better to change it to single-user mode. Ensure that the mapped file location is correct.
The drive that appears in the Product Information window and if Shared Download is set to ‘Yes’ should be the exact same as the drive in the download location.
Ensure that the QuickBooks Desktop installation directory must be the same as the directory that is in the download location when the shared download is set as ‘No’.
If the user is using Window Vista, then run QuickBooks Desktop as an Administrator. Click the right mouse button on the QuickBooks icon >> Run as Administrator. Select and click on continue when the system prompts to run this application. After that reset QuickBooks updates.
Windows registry errors are the primary cause of QuickBooks Error 15104. There are a few workarounds for this to be resolved right away.
The system restores will not affect any of the user’s personal files.
In case the user is still unable to fix QuickBooks Error 15104, immediately contact QuickBooks Error Support Number. (Toll-Free).
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