Try this:

control "C:\Program Files\Java\jre\bin\javacpl.cpl"

Replace path with your Java installation.

Alternatively, you can also use javaws -viewer.

Note that you might need an elevated command prompt (Run as Administrator) instead of "regular" one.

Answer from jurez on Stack Overflow
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Oracle
docs.oracle.com › javase › 10 › deploy › java-control-panel.htm
9 Java Control Panel
To start the Java Control Panel from the command line, enter <JRE installation home>\bin\javacpl.exe on Windows, or <JRE installation home>/bin/jcontrol on macOS or Linux.
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Oracle
docs.oracle.com › javase › 7 › docs › technotes › guides › jweb › jcp › jcp.html
Java Control Panel
In this event, you have to launch the Java Control Panel directly from the 32-bit directory command line (C:\Program Files (x86)\Java\jre7\bin\javacpl.exe).
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Shekhar Gulati
shekhargulati.com › 2010 › 06 › 11 › running-java-control-panel-through-command-line-in-windows-vista
Running Java Control Panel through command line in Windows Vista – Shekhar Gulati
June 11, 2010 - Java control panel will open. ... Or, you could just invoke ‘ControlPanel’ from the command line, which directly calls the java vm control panel as opposed to javaws -viewer, which starts the control panel with the application cache focused.
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SolVPS Hosting Blog
solvps.com › blog
Open Java Control Panel Settings from CMD (Windows) | SolVPS Hosting Blog
August 30, 2017 - There is a strange bug on Windows 10 / Server 2016 where, after installing Java, one can't find Java in the start menu. As a a workaround, or if you need to launch the Java Control Panel from a script or for other reasons, follow the steps below.
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Oracle
java.com › en › download › help › javacpl.html
Java update settings are not saved in the Java control panel
A list of matches will appear. Right-click Command Prompt in the Programs list. ... To open the Java Control Panel, in the Command Prompt window type: "c:\Program Files (x86)\Java\jre6\bin\javacpl.exe"
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Chris Memo
chrismemo.wordpress.com › 2019 › 06 › 06 › how-to-launch-java-control-panel-applet-via-command-line
How to launch Java control panel applet via command line | Chris Memo
June 6, 2019 - To launch windows control panel applet via command line. You type “control” plus windows panel applet that has “.cpl” extensions. But a third party application that is on the control panel does not have “.cpl” extensions.
Find elsewhere
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OpenJDK
cr.openjdk.org › ~naoto › idna2008 › docs_www › technotes › guides › deploy › jcp.html
18 Java Control Panel
The Update tab is available on ... On Microsoft Windows, if the JRE is installed and this panel is not available, launch the Java Control Panel directly from the command line (<JRE installation directory>\bin\javacpl.exe)....
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Linux Mint Forums
forums.linuxmint.com › board index › main edition support › software & applications
How do I open Java Control Panel? - Linux Mint Forums
October 31, 2016 - Is it openjdk or oracle javase? Did you manually install it or use a PPA? ... If updatedb is set to run, which I'm assuming is the default, you should be able to type on the command line locate -i controlpanel and locate -k bin/java. ./NAME says to run the executable (bash script, python script, ...
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Cbu
stu.cbu.edu › java › docs › technotes › guides › deploy › jcp.html
Java Control Panel
The Update tab is available on ... On Microsoft Windows, if the JRE is installed and this panel is not available, launch the Java Control Panel directly from the command line (<JRE installation directory>\bin\javacpl.exe)....
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Oracle
docs.oracle.com › javase › 8 › docs › technotes › guides › deploy › jcp.html
20 Java Control Panel
April 21, 2026 - The Update tab is available on ... On Microsoft Windows, if the JRE is installed and this panel is not available, launch the Java Control Panel directly from the command line (<JRE installation directory>\bin\javacpl.exe)....
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Kiambu
next.kiambu.go.ke › civic-updates › java-control-panel-executable-name-and-how-to-access-it-1767647761
Java Control Panel: Executable Name & How To Access It
January 6, 2026 - Okay, so let’s get to the heart of the matter: What’s the executable name for the Java Control Panel? The executable name you’re looking for is typically javacpl.exe. This is the file that launches the Java Control Panel on Windows systems. Knowing this can be super handy, especially if you want to create a shortcut or run it directly from the command line.
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Experts Exchange
experts-exchange.com › questions › 29088463 › How-do-I-open-the-Java-Control-Panel-and-the-Security-tab-from-the-command-line-in-Windows-32-or-64-bit-system.html
Solved: How do I open the Java Control Panel and the Security tab from the command line in Windows 32 or 64 bit system? | Experts Exchange
March 11, 2018 - How do I open the Java Control Panel from the command line in Windows a 32 or 64 bit system without reference to the direct path. For example, I use Javaws - viewer which not only opens the Java Control Panel but also the viewer. I only wish to open the Java Control Panel.
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Oracle
forums.oracle.com › ords › apexds › post › how-to-change-a-setting-in-the-java-control-panel-with-comm-8546
How to change a setting in the Java Control Panel with command line - Oracle Forums
November 14, 2011 - Hi, I am trying to figure out how to change a setting in the Java Control Panel with command line or with a script. I want to enable "Use SSL 2.0 compatible ClientHello format" I can't see...
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Fyicenter
certificate.fyicenter.com › 127_Java_VM_How_to_Run_Java_Control_Panel_on_Windows.html
How to Run Java Control Panel on Windows
If want to start "Java Control Panel" from a command line window, you can run the "javaws -viewer". It starts the "Java Control Panel" and displays the "Java Cache Viewer".
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Ixiasoft
ixiasoft.com › documentation › IXIASOFT_CCMS › 5.0 › Administration_Guides › per1389986400062_7.html
Turn on the Java Console
This procedure describes how to turn on the Java Console and enable its debugging and logging options.
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Lsu
ld2010.scusa.lsu.edu › java › 6-docs › technotes › guides › deployment › deployment-guide › jcp.html
Java Control Panel
Press View... for JNLP Java Runtime Settings. You will see this: ... Enabled -- a checkbox that indicates that this JRE is enabled. ... The Choose... button allows user to choose content of the Path (Command) field. This button becomes enabled when the user clicks on Path (Command) field of an existing JRE. The Find... button pops up a tool that allows the user to find JREs installed on the system. The Add button adds a new line to the table of JREs.