Unable to use QuickBooks software and getting error 1911? QuickBooks error 1911 is error that occurs when installing QuickBooks 2016 software on a Windows Server R2 system. This error appears on the screen with the error message and status:

Error 1911: Unable to save type library for file C: \Program Files (x86)

CommonFiles\Intuit\QBPOSXMLRPLib.dll. Contact your support staff.

Step 1: Enable built-in administrative settings

Step 2: Customize the built-in administrator account

Step 3: Hide the built-in administrator account

Step 4: Change the security settings of the installation directory

If you do not follow these steps correctly, the problem still cannot be resolved. You should then connect with our QuickBooks technical support team first at +1-844-318-0008. Our team will provide users with the most suitable and fastest solution.