How do I check what version of Java I have installed?
Jun 20, 2017 · I want to check what version of Java is installed on my PC before installing the latest Java update. How can I do this?
What is command to see all java versions installed on linux?
On most Linux distributions you can use update-alternatives like this: sudo update-alternatives --config java It will list all packages that provide java command and will let you change it. If you …
How to detect java by cmd, after installing it, without restarting …
Aug 25, 2022 · When you installed Java, were you in the same command window as when you tried to find it? Cmd.exe probably only needs a restart. Since you can KNOW where they put …
What Version Of JAVA JRE do I have? - Super User
Oct 10, 2013 · Name Publisher Installed On Size Version Java(TM) 6 Update 29 Oracle 10/10/2013 97.0 MB 6.0.290 The Question: Do I have a Java JRE that's good enough ? For …
How to solve “Unable to locate a Java Runtime that supports” error?
Mar 26, 2021 · I downloaded the latest Java version (15.0.2) and, as recommended in similar questions, added its path to the .config file, however, nothing works. Thanks for the help!
finding location java_home in Windows 10 - Super User
Nov 23, 2016 · Ensure that the Java Runtime Environment (JRE) is installed on the computer and that the java_home/bin directory is defined in the system path. I can't even find the path of …
How to properly find java home folder with batch? - Super User
Jul 27, 2022 · I'm trying to find the currently installed version and home folder of java JDK. I am trying this code, but I cannot figure out the proper "combination" of delims, tokens …
Java installed, but "java -version" showed nothing, why?
Aug 2, 2011 · I just bought a Win 7 PC, installed jdk1.6 and Netbeans, NB works fine, but when I did "java -version" in a command prompt, it can't find java, why ? How to fix it ?
On Windows, why java -version return Error: opening registry key ...
Dec 9, 2018 · On Windows, why java -version return Error: opening registry key 'Software\JavaSoft\Java Runtime Environment'? Ask Question Asked 7 years ago Modified 5 …
JDK 11 windows installation Error: opening registry key 'Software ...
Apr 8, 2020 · After installation of JDK 11 and setting of the path in environment variable In a command prompt > java -version returns: Error: opening registry key 'Software\JavaSoft\Java …