Error 1321 is an installation error in QB and appears as “The installer has insufficient privileges to modify the file C:\Program Files\Intuit\QuickBooks\sdkeventl.DLL”, or “The installer has insufficient privileges to modify the file”. This discussion shall unfold the main causes of QuickBooks Error code 1321 and the strategies to fix it on your system. So, keep reading it all to its conclusion. Read more...!!
Last Edited by Natalie Wood on Aug 14, 2025 7:00 AM
