QuickBooks error code 1905 happened while the user is supposed to install QuickBooks 2010 or Enterprise 10.0. In addition to this, you might get the same issue because of the incorrect settings of the system or when you have entered irrelevant transactions in the Windows registry. If you are also facing one of these causes, try out the below-mentioned solutions to fix it. Solutions to resolve QuickBooks Error 1905 Go through the underneath solutions that can help you to troubleshoot QuickBooks error code 1905. There might be the probability of losing data while attempting any of the solutions. Hence, we advise you to create the backup before resolving the error 1905 QuickBooks. Solution 1: Ensure that your Windows is up-to-date. Solution 2: You have to do a complete installation of QuickBooks. Solution 3: We recommend restarting the PC, not just be logging off the system. You need to do a full restart of the system to avoid the error 1905 QuickBooks. Conclusion With the guidance of this post, you can easily resolve QuickBooks Error 1905. To get complete solutions, feel free to ask for our expert’s guidance. If in case, the issue persists again and again and unable to tackle, then you are concerned to contact us by dialing QuickBooks Premier Support Phone Number .