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Do I need Java 8?

Java.com is for end users who need Java for running applications on desktops and laptops. Java 8 integrates with your operating system to run separately installed Java applications. If you were asked to install Java to run a desktop application, it's most likely you need Java 8.
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Is it OK to delete Java 8?

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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What is Java 8 and do I need it?

JAVA 8 is a major feature release of JAVA programming language development. Its initial version was released on 18 March 2014. With the Java 8 release, Java provided supports for functional programming, new JavaScript engine, new APIs for date time manipulation, new streaming API, etc.
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Is Java 8 update necessary?

Each version has security issues; the older the version, the more holes it has. And Oracle will no longer patch those. Companies that don't update Java will be more vulnerable to data leakage and other security weaknesses. The number of security and performance issues that are fixed regularly is vast.
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Do I need Java 8 for 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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Java 8 to 18: Most important changes in the Java Platform

Why is Java 8 still recommended?

Long Term Support (LTS) Version

One of the key reasons why Java 8 is still so popular is that it is an LTS (or Long-Term Support) version. Unfortunately, not all versions of Java are LTS versions!
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Can I uninstall Java 8 on Windows 10?

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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Should I install Java 8 or 11?

There are several reasons why one should upgrade from Java 8 to Java 11. Applications written in Java 9, 10, and 11 are significantly faster and more secure than previous versions of the language. ZGC and Epsilon garbage collectors have improved Garbage Collection.
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What are the risks of upgrading Java 8 to 11?

For a non-trivial application, moving from Java 8 to Java 11 can be a significant amount of work. Potential issues include removed API, deprecated packages, use of internal API, changes to class loaders, and changes to garbage collection.
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Do I still need Java on my computer?

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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What are disadvantages of Java 8?

Disadvantages
  • Performance. Java needs to be interpreted during runtime, which allows it to run on every operating system, but it also makes it perform slower than the languages like C and C++. ...
  • Memory consumption. ...
  • Cost. ...
  • Less machine interactive. ...
  • Garbage collection.
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Can I have both Java 8 and 11?

Or, suppose you are working on multiple projects, some of which use Java 8 and some of which are new projects using Java 11. So, in order to work on both of these projects, you will need to install multiple versions of the JDK on your machine and be able to switch between them.
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What happens if you disable Java?

However, if you do need the Java runtime, you can disable the Java plug-in in your browser – Java will still be available for desktop applications to use, but websites won't be able to access it.
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What uses Java on my PC?

Many software tools used for development are written in Java. For example, IDEs like Eclipse, IntelliJ IDEA, and Net beans are all written and developed in Java. These are also the most popular desktop GUI-based tools used today.
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How to replace Java 8 with Java 11?

Migrating to Java 11 from Java 8
  1. Java Version. Upgrade the java. ...
  2. Maven Compiler. If you are using the older version of maven, upgrade it the latest version and also update the source and target to 11. ...
  3. Spring Boot. Upgrade the spring boot version to 2.1. ...
  4. If you don't use Spring or Spring Boot… ...
  5. Docker.
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How to convert Java 8 to Java 11?

Steps to migrate from jdk-8 to openJDK-11.md
  1. upgrade build tools.
  2. Add missing Java dependencies in jdk11.
  3. Remove findbug and add Spotbugs.
  4. Changes in GC options. Runtime GC log changes. GC info.
  5. Fork-join Thread pool.
  6. Class-Loader.
  7. IDE-setup.
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Should I move to Java 11?

We argue that there are benefits to moving to Java 11 and encourage teams to do so as soon as possible. Since Java 8, new features have been added and enhancements have been made. There are noticeable additions and modifications to API, and there are enhancements that improve startup, performance, and memory usage.
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Which Java version should I use 2023?

2023 brings in Java 20

Java 20, the next iteration of Java's six-month release cadence, arrives on Mar. 21, 2023. It's not a Long-Term Support (LTS) release; Java 17 was the most recent LTS and Java 21, the next one, arrives in September 2023. Nevertheless, Java 20 is a milestone number.
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What is Java 8 for?

Java 8 is the latest release for Java that contains new features, enhancements and bug fixes to improve efficiency to develop and run Java programs.
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Is Java on Windows 10 it is necessary?

If you aren't using software, games or applications that require Java, then there is no need to download it to your computer. While many people used to install Java straight away as soon as they setup a new PC, this isn't really a requirement in the 'Windows 10 era. '
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Does Windows 11 need Java?

Yes, Java SE version 16.01 and later is fully compatible with Windows 11 and with few easy steps, you can install the Java on Windows 11. Java is one of the widely used programming languages, and many applications available today are written in Java.
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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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Why does Java want you to uninstall?

So why does Java prompt users to uninstall it? All software contains bugs and vulnerabilities, so one method to limit the number of ways your computer can be attacked is to reduce the amount of software running on it. This is reducing the 'attack surface' of the device.
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Does Java 11 use more memory than Java 8?

The main difference between Java 8 and Java 11 from the memory point of view is the use of a different default garbage collection algorithm. Java 11 uses G1 by default. it is better for preventing big pauses on garbage collection, but can use more memory.
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