Are you
trying to fix QuickBooks error 1638 and
can't fix it? Well, we can help you with that. QuickBooks error 1638 is an
installation error that displays a warning message similar to the following:
Another version of this product is already installed. If you are getting this
particular error in QuickBooks, you might already have QuickBooks installed.
You will need to find your version of QuickBooks and open it.
Step 1: Find your QuickBooks version.
Step 2: Open the QuickBooks program.
Step 3: Repair QuickBooks Desktop Perform the following
steps in the following order.
Step 4: Reinstall QuickBooks Desktop Uninstall the
QuickBooks Program
If QuickBooks error code 1638 persists, don't hesitate to
contact our experienced QuickBooks error
support team at +1-844-499-6700 for prompt assistance and expert guidance.
