Java control panel uninstall

This tool is designed for users to remove Java on Windows. Hence, if you wish to uninstall Java on Mac or Linux, you may have to achieve that manually refer to Method 1 for similar steps on Mac or Linux systems. This tool would remove Java versions 1.

You can select which Java versions are to be removed once Java Uninstall Tool scans the system for all Java versions installed on Windows. Once you deleted a Java version via this tool, it can be retrieved from this tool, so you have to re-download it from Java archives. With these basic understandings about the Java removal tool, it is time to use it to uninstall Java completely and permanently from Windows 10, 8, 7, etc. Navigate to Java Uninstall Tool webpage.

Here, you would better hit View our license terms to ensure you are determined to download it and this tool is safe and useful for you. What if this tool failed to remove the Java version for me? If there are any errors in applying this Java removal tool, try to reboot the system or re-download Java Uninstall Tool. If that could not fix Java Uninstall Tool not working issue, perhaps you have to manually remove it.

In a word, you can learn how to uninstall Java from Windows or Mac with references to this tutorial, either manually or automatically by the Java Uninstall tool. Just find a suitable way to remove Java traces from your system. Save my name, email, and website in this browser for the next time I comment. Program windows settings.

How to Uninstall Java on Windows 10, 8, 7? Open Control Panel. In Programs and Features window, scroll down to locate and then right click Java application to Uninstall it. Click the Java app and then choose to Uninstall. While prior to use this automatic Java removal tool, you need to pay attention to the following parts: 1.

Steps to get rid of Java with Java Uninstall Tool: 1. Hit the downloaded file to activate it. The following table describes the property to set for each type of certificate. You can export and view the details of system-level certificates using the buttons provided in the Certificates dialog. System-level certificates cannot be imported or removed by an end user. Trusted, Secure Site, and Client Authentication certificate keystore files do not exist by default. The following table shows the default location for the Signer CA keystore file.

To specify a system-level keystore in a location other than the default location, set properties in the system-level deployment. The System-Level deployment. Application Installation. Execution Environment Security Settings. Mixed code sandboxed vs. Perform signed code certificate revocation checks on. Check for signed code certificate revocation using.

Advanced Security Settings. Enable tracing, logging, and the showing of applet lifecycle exceptions by selecting the appropriate check boxes. If the boxes are not checked, the options are disabled. This option provides the following choices for Java Web Start for creating shortcuts on the desktop, select only one:. The following choices are available, select only one:. A Java application or applet that is launched with Java Web Start can either be installed or cached on the client computer.

If the Java application is cached, then Java Web Start stores the entire application in its cache; the application is removed from the client computer when Java Web Start empties its cache. A Java application or applet can specify if it prefers to be cached or installed; if the Java application specifies that it prefers to be installed, then it is hinted.

By default, Java applications that are hinted are installed on the client computer. You can also specify that a Java application is installed if it creates a shortcut on the client computer's desktop. Before a signed applet or Java Web Start application is run, the certificates used to sign the JAR file can be checked to ensure that none have been revoked.

You can have all certificates checked, or only the certificate from the publisher of the app. If a certificate has been revoked, any RIA that is signed with the certificate is not allowed to run. This check can be disabled, but that is not recommended. The following options indicate what to use to determine if a certificate has been revoked, select only one:. If Do Not Check is selected for Perform signed code certificate revocation checks on , this setting is ignored.

Before a signed applet or Java Web Start application is run from a secure server, the certificates used to authenticate the secure server can be checked to ensure that none have been revoked. You can have all certificates checked, or only the certificate from the server. The following options indicate what to use to determine if the certificate for a secure server has been revoked, select only one:.

The native sandbox option is available only on Windows. When the native sandbox is enabled, sandbox applets and Java Web Start applications run in a restricted environment that is provided by the operating system. All-permission applications are not affected and continue to run as before. The native sandbox is disabled for applications included in the Exception Site List or when a Deployment Rule Set is used.

In this case, a special warning dialog is shown to inform the user that the applet might not work properly when it tries to access the all-permission JAR files. The custom preloader is disabled when a sandbox applet or Java Web Start application is initializing. The default preloader is used instead.

After the application is initialized, Java VM restarts with the native sandbox enabled and the custom preloader is used. For all-permission applications, the custom preloader is disabled if it is located in a JNLP file that has sandbox permission, until the user agrees to run the application from the Security Dialog, which grants unrestricted access privileged to the application. When selected, the deployment. When deselected, the file is removed from the Roaming directory. In addition, when the option is selected, the following items are also stored in the Roaming directory:.

Select this option if you do not want to be provided with offers from sponsors during the installation or update process. The settings in the Java Control Panel are not used by standalone and self-contained applications. Security status is determined by the following attributes: Security Baseline - Minimum recommended update for Java.

Update Tab in the Java Control Panel The Update tab shows when the check for updates is done and enables you to change the settings for the update process. The Update tab provides the options shown in the following table, not all options are available on both platforms: Option Description Notify me before an update is Indicates when you want to be notified that an update is available.

The options are: Downloaded - Notifies you before the update is downloaded. Installed - Notifies you after the update is downloaded, but before the update is installed. Automatically check for updates Recommended Indicates if the check for updates is done automatically.

Check Now Checks for updates when clicked. Download the latest version of Java from java. To check for an update: To immediately check for an update, click Check Now.

To schedule an automatic check for updates: Select Automatically Check for Updates. The Automatic Update Advanced Settings window is shown. Select how often you want the check to run and the day and time to run it. Desktop Settings Tab in the Java Control Panel The Desktop Settings tab shows information about the JREs that are installed on your system and enables you to choose the JREs that you want to use to run applications that are embedded in a web page or launched from a browser.

Platform Java platform number for the JRE, for example, 1. The following functions are available for managing JREs on a computer:. The System JRE cannot be removed. Note: Although available and supported in JDK 9, the Java Plug-in has been marked as deprecated in preparation for removal in a future release.

Alternatives for applets and embedded JavaFX applications, which require the plug-in, include Java Web Start and self-contained applications. Setting classpath or cp The following format should be used for setting classpath or cp in Java Plug-in. Enabling and Disabling Assertion Support System properties are used to enable and disable assertion support.

Because Java code in Java Plug-in also has built-in assertion, it is possible to enable the assertion in Java Plug-in code using the following parameter: -[ enableassertions ea ]:sun. Use the following parameters to turn on tracing: -Ddeployment. Use the following parameter to turn on logging: -Ddeployment. You can override this setting by using the following parameter: -Dsun.

Web Settings Tab in the Java Control Panel The Web Settings tab shows information about permissions for Java applications and how the applications connect to the network. The tab also enables you to manage temporary files and the Java cache.

Use the following controls to manage the list: Click Add to add a location. Select an entry and click Remove to remove a location. Double-click an entry to edit it.

The following rules apply to the format of the location URL: A protocol is required. A domain is required. A port number is required only if the default port is not used. A path is optional. If an active deployment rule set is installed on the system, the following information is shown: Notice that the rule set is valid or a warning that it is not valid Text box that shows the rules in the Rules tab and information about the certificate used to sign the rule set in the Certificate Details tab Timestamp of the rule set signature Location of the rule set Expiration date of the rule set signature When a rule set is available, the rules determine if a RIA is run without security prompts, run with security prompts, or blocked.

Temporary Files Settings Tab The Temporary Files Settings tab in the Web Settings tab enables you to manage files that are cached for applications that are embedded in a web page or launched from a web page. From this tab, you can perform the following actions: Select if you want to keep temporary files on your computer.

Set the location where temporary files are kept. Set the amount of disk space for storing temporary files. The available options are shown in the following table:. Setting Description Use browser settings Select this option to use the browser default proxy settings.

This is the default setting. Use proxy server Select this option to provide the address and port number of the proxy server that you want to use. Direct Connection Select this option if you do not want to use a proxy. From this tab, you can perform the following actions for users or for the system by using the icons or by right-clicking an application: For applications: Run applications.

Visit the Web page of applications. View the JNLP file of applications. Install shortcuts to applications. Remove applications from the list. Applications are moved to the list of deleted applications. Remove resources. For deleted applications: Install deleted applications. Remove applications from the cache. View JNLP file resources. Install deleted applications. The following table shows the options that are available. Enable enhanced security restrictions Adds the additional restriction of requiring that the system must be able to check the revocation status of the certificate used to sign the application, or the application is blocked.

Restore Security Prompts Restores the security prompts that were previously hidden. Information is provided for the following types of certificates: Trusted Certificates - Certificates for signed RIAs that are trusted. Secure Site - Certificates for secure sites. Client Authentication - Certificates used by a client to authenticate itself to a server. User-Level Certificates You can export, import, remove, and view the details of user-level certificates using the buttons provided in the Certificates dialog.

System-Level Certificates You can export and view the details of system-level certificates using the buttons provided in the Certificates dialog. The following table shows the default location for the Secure Site CA keystore. Debugging Enable tracing, logging, and the showing of applet lifecycle exceptions by selecting the appropriate check boxes.

The following choices for viewing the console are available: Show the console Hide the console default Do not start the console. Shortcut Creation This option provides the following choices for Java Web Start for creating shortcuts on the desktop, select only one: Always allow Ask user if untrusted default Always ask user Never allow.

The following choices are available, select only one: Always allow Prompt user default Never allow. Application Installation The following choices are available, select only one: Install if hinted default Install if shortcut created Install if hinted and shortcut Never install A Java application or applet that is launched with Java Web Start can either be installed or cached on the client computer.

Execution Environment Security Settings The following choices are available, more than one can be selected: Allow user to grant permissions to signed content Show sandbox warning banner Allow user to accept JNLP security requests Don't prompt for client certificate selection when no certificates or only one exists Warn if site certificate does not match hostname Show site certificate from server even if it is valid not checked by default.

Perform signed code certificate revocation checks on Before a signed applet or Java Web Start application is run, the certificates used to sign the JAR file can be checked to ensure that none have been revoked. The following choices are available, select only one: Publisher's certificate only All certificates in the chain of trust selected by default Do not check not recommended. Perform TLS certificate revocation checks on Before a signed applet or Java Web Start application is run from a secure server, the certificates used to authenticate the secure server can be checked to ensure that none have been revoked.

The following choices are available, select only one: Server certificate only All certificates in the chain of trust selected by default Do not check not recommended. Native Sandbox The native sandbox option is available only on Windows. The following conditions apply: The native sandbox is disabled for applications included in the Exception Site List or when a Deployment Rule Set is used.

The custom preloader is disabled in the following cases when the native sandbox is enabled: The custom preloader is disabled when a sandbox applet or Java Web Start application is initializing. In addition, when the option is selected, the following items are also stored in the Roaming directory: Local application properties Security baselines Blacklisted certificates Blacklisted JAR files User certificate stores Exception site list Place Java icon in system tray Suppress sponsor offers when installing or updating Java Select this option if you do not want to be provided with offers from sponsors during the installation or update process.

Notify me before an update is. Indicates when you want to be notified that an update is available. Automatically check for updates Recommended.

Checks for updates when clicked. Provides a link to where you can download the latest JRE. Select this option to use the browser default proxy settings.