Simple Solutions for QuickBooks Error 1402 QuickBooks Error 1402 happens when the program is unable to write to or access a certain installation path, frequently as a result of corrupted registry entries or permission problems. Updates or installations may be prevented by this problem. Resolving it often involves running QuickBooks as an administrator, correcting Windows permissions, or fixing registry errors. To speak with a QuickBooks expert, give 1.855.738.2784 a call. URL: https://joanmartin432.wixsite.com/joanmartin432/post/troubleshoot-quickbooks-error-1402-installation-failed-issue