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Java error code 1603
Description
When installing the new Java you get a window saying that there are some programs using the jp2launcher.exe even though there is nothing running or is a fresh install. After you click Close Programs, the installation fails with Error Code 1603
Resolution
- Install the Java with the regular installation and let it fail.
- Close the installation
- Go to C:\Program Files (x86)\Java\version\bin
- Run javacpl.exe
- Go to the Security Tab
- Uncheck the box Active Content of Java in Browser
- Click Apply
- Check the box Active Content of Java in Browser again
- Click Apply
- Open Internet Explorer and Enable the Java Pluggin.
- Run the Java Version Check
Notes
https://community.oracle.com/thread/3600798
Java error code 1603