The error Java update did not complete, Error Code 1618 prevents users from installing or updating Java on their system. Here is a working fix.

Oracle has quickly whipped up a fix for its much-maligned Java, after the US Department of Homeland Security recommended web users disable or remove the software to secure their internet use. Java ...

To clear the Java cache, open the Java control panel, which you can find in the Windows Control Panel or in System Preferences on a Mac.