This forces the installer to cancel the Java installation process. The installation module is affected by a Windows update (especially security update KB2918614).In this case, the Java installing process will not run properly. The Windows Installer program is itself in an error state.Furthermore, the error code 1618 could appear for other reasons: To work properly, the Windows installer will only process one program installation at a time. It indicates a resource conflict from the Microsoft Installer asserting that another (.MSI) installation file is running while Java (.MSI) is currently in process.

In fact, the error code 1618 isn’t specific to Java, but it’s a common error in many programs and softwares running in Windows (Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10) like Skype, MacAfee, Google Earth, Adobe Photoshop…etc. Solution 8: try an offline installation.

Solution 6: disable your antivirus program.

Solution 5: run the Microsoft System Configuration Utility.

Solution 3: restart Windows installer service “msiexec.exe”.

Solution 2: wait for another installation process to end.

Solution 1: restart the computer and try to install Java again.

Main causes of the Java error code 1618.

Error code 1618 in java update