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Why can't i delete Java?

Only Java versions installed using the Java installer are detected. If Java is bundled with any application that uses its own installer, that version of Java will not be offered for removal.
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How do I force uninstall Java?

Windows 10

In the Settings window, start typing Control Panel in the search box. When the Control Panel appears in Search results click on it to open. Choose Uninstall a Program from the Programs category. Select the program to uninstall and then click its Uninstall button.
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How do I completely remove Java from my computer?

Manual Uninstall
  1. Click Start.
  2. Select Settings.
  3. Select System.
  4. Select Apps - Apps & features.
  5. Select the program to uninstall and then click its Uninstall button.
  6. Respond to the prompts to complete the uninstall.
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Can I safely delete Java?

Keeping old versions of Java on your system presents a serious security risk. Uninstalling older versions of Java from your system ensures that Java applications will run with the latest security and performance improvements on your system.
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Can not uninstall Java on Mac?

Remove Java from Mac Manually
  1. Run the Java installation file. By default, it should be located in the Downloads folder. ...
  2. Click on the Java package file and enter your user password to continue.
  3. In the next window, click the Remove button. In a few seconds Java will be removed from your Mac.
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How to UNINSTALL DELETE REMOVE JAVA JDK on Windows 10 | Step by step

How do I manually uninstall Java on Mac?

How do I uninstall Java on my Mac?
  1. Click on the Finder icon located in your dock.
  2. Click on the Utilities folder.
  3. Double-click on the Terminal icon.
  4. In the Terminal window Copy and Paste the commands below: sudo rm -fr /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin.
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Why I Cannot uninstall an app on Mac?

Press and hold the Option key, or click and hold any app until the apps jiggle. Click the Delete button next to the app that you want to delete, then click Delete to confirm. The app is deleted immediately.
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Do I need Java on my Mac?

Java is not required and is not preinstalled in OS X. There are 2 sides to Java. The web browser plug-in/extension - this is the BAD form, as it has been nothing but security holes. HOWEVER, for some reason there are a few institutions that require the Java browser plugin to access their web site.
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Is Java still necessary?

Is Java used anymore? Of course! It provides easy coding and high security, enabling the creation of many apps for health, education, and insurance. It is compatible with such tools as Servlets, Hibernate, Spring, Struts, Apache HTTP web-server, Apache Tomcat, Thymeleaf, and many others.
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Do I need Java for anything?

New, innovative products and digital services designed for the future continue to rely on Java, as well. While most modern Java applications combine the Java runtime and application together, there are still many applications and even some websites that will not function unless you have a desktop Java installed.
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Why do I have Java on my computer?

Java is used to run programming scripts. If you are trying to design a webpage that will use some advanced java script then you will need Java on your computer.
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Do I need Java on Windows 10?

You only need Java if an app requires it. The app will prompt you. So, yes, you can uninstall it and it's likely safer if you do.
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How do I remove Java from Windows registry?

Manually edit the registry (Use this only if the Fix It utility does not work)
  1. Go to Start and then Run.
  2. Type in regedit in the edit field.
  3. Go to HKEY_LOCAL_MACHINE/Software/Microsoft/Windows/CurrentVersion/Uninstall.
  4. Under this Uninstall folder you will find many registry entries within curly brackets.
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How to delete Java files?

Delete Temporary Files through the Java Control Panel
  1. In the Java Control Panel, under the General tab, click Settings under the Temporary Internet Files section. ...
  2. Click Delete Files on the Temporary Files Settings dialog. ...
  3. Click OK on the Delete Files and Applications dialog.
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Which apps use Java?

Applications of Java
  • Online gaming applications like Minecraft.
  • Desktop applications like IntelliJ.
  • Mobile operating systems like Android.
  • Financial applications for companies like Citibank.
  • Enterprise Java applications for database persistence.
  • Microservices for Docker based deployments.
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How to disable Java Windows 10?

  1. Click on your Start button and select Control Panel.
  2. Locate and open the Control Panel called Internet Options.
  3. Click the Programs tab and select Manage Add-ons.
  4. Select Toolbars and Extensions in the left hand column. ...
  5. Click Java Plug-in then click the Disable button.
  6. Click Close and OK to accept the change.
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What is Java used for?

One of the most widely used programming languages, Java is used as the server-side language for most back-end development projects, including those involving big data and Android development. Java is also commonly used for desktop computing, other mobile computing, games, and numerical computing.
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Does Safari use Java?

All current web browsers, including Safari, Firefox, and Chrome, support Java.
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Does Safari need Java?

Notes: While Java is supported on Safari for Mac, it's not supported on Safari for iOS (that is, for iPhone or iPad).
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What does Java do for my Mac?

It is commonly used to write applications that run on multiple platforms with little or no changes. This is why it is popular as most Java developers do not need to worry if the system is Mac, Windows, Unix, etc...
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How do I delete Undeletable apps on Mac?

Press and hold the Option key, or click and hold any app until the apps jiggle. Click the Delete button next to the app that you want to delete, then click Delete to confirm.
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How do I force a program to uninstall on a Mac?

Open Finder > Applications. Choose the app you want to delete. Press Command + Delete (⌘⌫). Empty the Trash by clicking the Empty button in the upper-right corner of the window.
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How do I force delete an app?

How To Uninstall Android Apps Through The Settings App
  1. Open your Settings app.
  2. Go to the General tab and select Apps and Notifications.
  3. Tap on the offending app. At the top will be two buttons, Uninstall and Force Stop. ...
  4. Tap Uninstall to remove it.
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Where is Java installed on Mac?

In macOS, the JDK installation path is /Library/Java/JavaVirtualMachines/jdk-10. jdk/Contents/Home . The root directory of the JDK software installation. This directory also contains copyright, README, and src.
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How do I remove Java from Safari?

Safari
  1. Choose Safari Preferences.
  2. Choose the Security option.
  3. Select Allow Plug-ins then click on Manage Website Settings.
  4. Click on the Java item, select Block from the pulldown list When visiting other websites.
  5. Click Done then close the Safari Preferences window.
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