How to Troubleshoot QuickBooks Update Error 1625?

Encountering QuickBooks update error 1625 typically occurs during the setup of the QuickBooks Desktop program. This error may also arise if Microsoft-related programs, such as Windows Installer, are active in the background, causing annoyance for users. Furthermore, the release of the latest QuickBooks updates by Intuit can exacerbate the frequency of this error. Typically, users encounter this error message on their screens, stating: “This installation is forbidden by system policy,” during the installation or update process of QuickBooks.