In this post, we will let you know some of the common QuickBooks error code 1904 & error code 1402. These error codes are a normal result of incorrect or improper QuickBooks installation. Generally, these error code come up with warning messages as shown below: -

QuickBooks Error 1904: Failed to register while installing QuickBooks.
QuickBooks Error 1402: Could not open key.

In case, you seek professional help from the certified QuickBooks technicians – you can get in touch with them our QuickBooks error support team. Or you can simple follow our manual solution.

Quick Steps to troubleshoot QuickBooks Error 1904 and 1402
Check out these quick steps to troubleshoot QuickBooks error code 1904 and 1402. However, you can contact to our QuickBooks installation support team in order to resolve these errors with the help of experts.

Solution 1: Use QBInstall Tool
. From the Intuit official website, download & install the QuickBooks Install diagnostic tool.
. In the local drive save the program whenever prompted.
. Ensure that there is no program running in the background.
. Restart the windows to ensure all the components are updated.

Solution 2: Download Missing Windows Updates
1 Click on the “Windows” icon.
2 Select the “Windows Update” option.
3 Once the update is done, restart the system.

Solution 3: Use Selective Startup to install QuickBooks Desktop
• First of all Press “Windows+R” keys, on your keyboard.
• This will open the “Run” command on your computer system.
• After that Type “msconfig.” Then hit enter key or click “OK” button.
• Now choose the “Selective startup”, in the General tab
• Here click “Ok” to Load system services.
• Visit to the “Services” tab and choose Hide all “Microsoft Services”.
• Here you need to “Disable all” option.
• You need to Unmark the Hide all “Microsoft Services” checkbox.
• Verify the “list of services” and check it that the “Windows Installer” checkbox is selected.
• Note: If it is not checked, mark it and then click on “OK”.
• Finally click on “Restart” button, on the “System Configuration” window

Use the above-shown steps to fix the QuickBooks installation error code 1904 & 1402...! If you notice that the error codes persist – we recommend you to contact the QuickBooks enterprise support certified experts at +1(800)880-6389.

Edited by user Saturday, May 25, 2019 12:15:19 PM(UTC)  | Reason: Not specified