Are you finding difficulties in using your accounting software because of the QuickBooks Error 1406 ? If so, then wait. You don’t need to get worried in case you are finding such type of error. The specific software error arises when you attempt to update QB. The causes for the happening of software error could be many. It might be also possible that the damaged Window registry could be the reason of the same. This content will help you to get rid of software error occurrence. Reasons behind the Occurrence of Error 1406 QuickBooks Here are the lists of all the possible reasons behind the error occurrence: 1. Not able to access files because of the obstacle of firewall or the security programs. 2. Windows Installer is corrupted. Methods to Fix QuickBooks Error Code 1406 Take the help of the given-below methods to overcome the software error in an instant manner: Solution 1: Turn off Anti-Virus or Security-Connected Software 1. Don’t forget to ‘turn off’ your security software. Solution 2: QuickBooks Install Diagnostic Tool 1. Firstly, you are supposed to download ‘ QuickBooks Install Diagnostic Tool ’ on your working system. 2. Secondly, the next step is to save the ‘file’ and then run the tool on your PC. 3. Finally, ‘reboot’ the working system. Solution 3: Check for Windows Updates 1. First, check the Windows updates for the software. 2. Now, update ‘Windows’ in case Windows is out of date. 3. In case you have updated your system, then, reboot your working system. Conclusion You can contact QuickBooks experts anytime, anywhere in case you find any difficulty in getting rid of QuickBooks Error 1406 . They are always all set to provide quick assistance to the software users. You can talk to the QuickBooks team and by dialing a toll-free phone number. In case the given solution doesn’t fix QuickBooks Error 1406 , dial QuickBooks Premier Support Number +1-888-905-3553 .