Windows Win32 Error 0x0000066A – ERROR_PATCH_TARGET_NOT_FOUND

In this post, you’ll learn about the Win32 Error “0x0000066A – ERROR_PATCH_TARGET_NOT_FOUND” that you get when debugging system erors in Windows.

The System Error Codes in Windows is a standard computer errors that occurs on Windows PCs. The System Error are usually intended for the developers troubleshooting issues related to the messages returned by the GetLastError.

Most of these Windows Errors are defined in the WinError.h file. The description of these error codes are very general and requires some bit of analysis to understand the exact issue.

Error Message


Error Description

The upgrade cannot be installed by the Windows Installer service because the program to be upgraded might be missing, or the upgrade might update a different version of the program. Verify that the program to be upgraded exists on your computer and that you have the correct upgrade.