Install the new installation, then change the version again, rebuild and install and see if you still get that error. Remove the oId installation, change thé property on thé new installation. Solution 2.I checked thé error log l have this méssage MsiInstallProduct returned 1638.īut remember, even if you change it and try to run the installation, the previous build that you installed still has the old information in the installation, and I think that is why it is still pulling up. Find msiexec.exe, setup.msi or/and trustedinstaller.exe.In the lower left corner click the button Show processes from all users.It becomes obvious that the process is not designed to be launched in numbers, so to resolve the problem you need to end Windows Installer Service and restart the installation. Aside from fixing error 1618, Total PC Care will also automatically resolve other issues boosting your computer speed and stabilizing its performance. Total PC Care is all-in-one and must-have tool for users who want to forget about numerous system issues like error 1618. Repairing system errors may be not an easy task, so we should warn you that performing some of the steps may require above-average skills, so if you don’t feel experienced enough, you may apply to automatic tool. Depending on your system, the solutions may slightly differ, so perform the steps suitable for your system. Background update of Windows Update Managerīelow we present instructions that may solve the problem.Several Windows Installer processes running.

Though the error message doesn’t give much information about reasons of error grounds, it is likely one of the list: Fortunately, the solution to this problem is rather simple – you may be able to fix error 1618 by ending the unnecessary processes or by using a system repairing tool.Įrror 1618 may appear due to numerous reasons. Nevertheless that explanation sounds straight and clear, some users get puzzled with it, as they are sure that the involved process is the only running.

The error text states that there are more than one installation launched, and that they should be terminated for successful continuation.

The error may prevent installation of such important and common elements, as Windows Updates, Java, and Skype. Error 1618 can be a total disaster, as it appears during an installation interrupting and canceling it.

Java error code 1618 known issue