Hi,
Java is not part of Wampserver. Check out the forums dedicated to Java.
As described in the explanations displayed at the end of the Wampserver installation and included in the user instructions, for MySQL or MariaDB, the root user is without a password.
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Documentation Apache -
Documentation PHP -
Documentation MySQL -
Wampserver install files & addonsEdited 1 time(s). Last edit at 06/07/2019 10:51AM by Otomatic.