Solution 2: wait for another installation process to endĪs mentioned before, Java error code 1618 can occur when another program is trying to install, update, or remove files on your computer. After restarting the computer, try to launch the Java installer again. This is the simplest solution to try when you get a Java error code 1618. Possible solutions Solution 1: restart the computer and try to install Java again In this case, it will be impossible to install or update any other program including Java softwares. Some programs or softwares could be set to run the Windows Installer automatically.An antivirus is blocking installation of programs and softwares for security reasons.The Java version to install is corrupt or not up to date.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. In this article, we will explain the causes of the Java error code 1618 and review some practical solutions. Java error code 1618 appears generally at the end of the process, and it will prevent you to complete the installation of the program. When this problem happens, one of the following messages is displayed in a dialog box on the screen: “Another installation is already in progress.Ĭomplete that installation before proceeding with this install” or “ERROR_INSTALL_ALREADY_RUNNING”. It could occur also when updating or removing Java programs. Java error code 1618 is one of the most common error messages encountered during installation process of Java programs, especially versions 7.0 and 8.0.

Error code 1618 in java update