Why install java

Java does the same thing for most applets, which it runs by default - but it also allows applets to prompt you for full permissions. If you see a security warning box and click the Run button, your computer could be at risk.

Only do this if you trust the publisher. Be sure to check out our free, full guide to PC security: HackerProof. Then, learn how to write a loop in Java.

Do you use Java, or did you not even install Java on your computer? Let us know in the comments. If you have any other questions, feel free to ask those, too. Retailers are discounting items in the run-up to Black Friday. Hoping to save some money? We've found the best Black Friday Deals of Share Share Tweet Email. Related Topics Browsers Java. Just what the title says, is Java needed on most machines?

Every computer I setup for customers I install Java on. Is this a thing of the past or is it still needed? Edited by hamluis, 22 April - PM.

In general it is not needed on private computers. There are still some applications that need it, and if you are programming in Java then you need the JRE but in general, no. Posted 11 April - AM. I agree with Chris here. Some programmes will need the Java runtime, but these will usually install or ship the runtime with them, if it is not there.

There is no need to install Java preemptively. It just opens up some more infection vectors. Posted 11 April - PM. As stated its not required for normal use , i havent used for years on my daily used laptop , but sometimes i will install on desktop for when its needed.

There were a couple of sites which usage required Java. One of them was some language exchange site its name I no longer remember and another was the screencast-o-matic page for making screen recordings.

Now about screencast-o-matic, one can download a program for making screen recordings from them and then no longer need to have Java installed on the machine. One or two of the alternative Office type programs requires the use of Java for certain features to work. Posted 15 April - AM.

Posted 06 May - AM. I get a lot of people that have it and I never want to uninstall it in case it breaks stuff, but I know that Java is bad for opening vulnerabilities Almost wondering now if I should uninstall and see what happens, I can always reinstall if I need to Any suggestion on which one is good besides Foxit which I do not like?

Or is that a totally different scenario from Flash? Posted 06 May - PM. If you send me messages, per Bleeping Computer's Forum policy, I will not engage in a conversation, but try to answer your question in the relevant forum post. Install Java on Windows This guide will guide you through the process of downloading and installing Java on Windows. Visit the Java website and download the installer To install Java, you first need to download the installer program from Oracle.

You are then prompted to read and agree with the end user license agreement. Run the installer Depending on your Windows Security Settings, you may be prompted to allow the Java Installer to modify files on your computer. Install Java You are now shown the Java installer program. Java will now download and install itself. Congratulations, you have now installed Java. Verify Java The Java installer will open your default web browser and prompt you to verify your Java installation.

Chrome doesn't support Java any more Google Chrome no longer supports Java on websites. First, verify that it is the offical Java plugin which is requesting permission to run. When you are satisfied it is the correct plugin, click the Enable button. Then click the red Verify Java version button on the Java website.

In particular, always look at the Publisher name. Looking for guides to install Java on other operating systems?

Here are some guides for other platforms like OS X. Need help changing a setting? Read more Get help with our guides I can't log in to a website.