Why Java is not working on my computer?

Why can’t I run Java on my computer?

If you run into problems installing Java on Windows 7 or Windows 8, try installing Java as an administrator. To do so, download the offline installer and save it to an empty folder on your hard disk. Then, right-click on the executable file and choose the Run As Administrator command from the shortcut menu.

How do I get Java to work again?

Enable Java in the browser through the Java Control Panel

  1. In the Java Control Panel, click the Security tab.
  2. Select the option Enable Java content in the browser.
  3. Click Apply and then OK to confirm the changes.
  4. Restart the browser to enable the changes.

How do I test if Java is working?

Answer

  1. Open the command prompt. Follow the menu path Start > Programs > Accessories > Command Prompt.
  2. Type: java -version and press Enter on your keyboard. Result: A message similar to the following indicates that Java is installed and you are ready to use MITSIS via the Java Runtime Environment.
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Is Java working on Windows 10?

Is Java supported in Windows 10? Yes, Java was certified on Windows 10 starting with Java 8 Update 51.

Is java working on my computer?

Type “java -version” into the Command Prompt, then press Enter on your keyboard. After a moment, your screen should display the information your computer has about Java, including what version you have installed.

How do I enable java on Google?

In the Search Control panel, type Java Control Panel into the “Search” field, and click the Java icon to open it. In the Java Control Panel, click the Security tab. At the top of the Security tab, check the Enable Java content in the browser box to enable Java. Uncheck to disable.

How do I uninstall and reinstall Java?

Select the Control Panel. When the Control Panel appears, choose Uninstall a Program from the Programs category. Select the program to uninstall, and then right-click and select Uninstall or you can click the Uninstall option located at the top of the programs list. Click Yes to confirm the program uninstall.

Does Java work on Chrome?

Chrome no longer supports NPAPI (technology required for Java applets) … Java applications are offered through web browsers as either a web start application (which do not interact with the browser once they are launched) or as a Java applet (which might interact with the browser).

Is Java safe to download?

The legitimate java plug-in is safe to install, but some websites use fake pop-up windows to trick you into downloading software that isn’t actually java. You can download java from http://java.com/en/. Depends. … You can download java from http://java.com/en/.

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How do I run Java?

How to run a java program

  1. Open a command prompt window and go to the directory where you saved the java program (MyFirstJavaProgram. java). …
  2. Type ‘javac MyFirstJavaProgram. …
  3. Now, type ‘ java MyFirstJavaProgram ‘ to run your program.
  4. You will be able to see the result printed on the window.

Do I need to restart after installing Java?

A: Rebooting is sometimes required because Microsoft Windows Installer, the technology used by the Java installer, requires it. In addition, some Java files could be locked and cannot be replaced without a reboot.

Does Windows 10 need Java?

No, Java is not routinely needed – some websites may try to make use of it, but even if you did install it I would recommend explicitly denying it to be used on websites.

Can Windows 10 run Minecraft Java?

Yes, you can install Minecraft Java edition on the Windows 10 PC provided you need to use the same Email account you used at the time of purchase.

Is Java preinstalled on Windows?

4 Answers. Java isn’t preinstalled in any Windows version (OEM not included – depends on the manufacturer then).

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