Some of the reasons why
QuickBooks Error 15240 takes place are:
• You are not using the latest version of the QuickBooks.
• You have logged in as a Windows administrator or you are not running the application as an administrator.
• The download link that has been specified is wrong, incorrect or invalid but the shared download is active.
If the QuickBooks Error 15240 remains unfixed after implementing these solutions, it will be best to seek professional support. You may contact the QuickBooks Error Support Number by dialing the toll-free number +1-855-977-7463.