Java patch windows 10

Java patch windows 10

This topic includes the following sections:

System Requirements for Installing the JDK on 64-Bit Windows Platform

JDK Installation Instruction Notation for Windows

JDK installers now support only one version of any Java feature release. You can’t install multiple versions of the same feature release.

For example, you can’t install jdk- 11 and jdk- 11 .0.1 simultaneously. If you attempt to install jdk- 11 .0.1 after jdk- 11 is installed, the installer uninstalls jdk- 11 and installs jdk- 11 .0.1 .

If you install an older version of a JDK when the newer version of the same feature family already exists, an error is displayed, prompting you to uninstall a newer JDK version if an older version has to be installed.

JDK is installed in /Program Files/Java/jdk- where is the feature release number. For example, JDK 11 .0.1 is installed in /Program Files/Java/jdk- 11 .

JDK Installation Instructions for Windows

You run a self-installing executable file to unpack and install the JDK on Windows computers.

Install JDK on Windows computers by performing the actions described in the following topics:

Downloading the JDK Installer

Access Java SE Downloads page and click Accept License Agreement . Under the Download menu, click the Download link that corresponds to the .exe for your version of Windows.

Download the file jdk- 11 . interim.update.patch _windows-x64_bin.exe .

Verify the successful completion of file download by comparing the file size on the download page and your local drive. Alternatively, you can ensure that the downloaded file’s checksum matches the one provided on the Java SE Downloads page.

Running the JDK Installer

  1. Start the JDK 11 installer by double-clicking the installer’s icon or file name in the download location.
  2. Follow the instructions provided by the installer.
  3. After the installation is complete, delete the downloaded file to recover the disk space.

During installation, the following files are copied to the location mentioned:

"C:\Program Files\Common Files\Oracle\Java\javapath\java.exe" "C:\Program Files\Common Files\Oracle\Java\javapath\javaw.exe" "C:\Program Files\Common Files\Oracle\Java\javapath\javac.exe" "C:\Program Files\Common Files\Oracle\Java\javapath\jshell.exe"

Alternatively, you can run these executables directly from the JDK’s bin directory.

Installing the JDK Silently

Instead of double-clicking or opening the JDK installer, you can perform a silent, non interactive, JDK installation by using command-line arguments.

The notation jdk stands for the downloaded installer file base name, such as jdk- 11 _windows-x64_bin.exe .

Beginning to Use the JDK

Use the Java Development Kit in the Windows Start menu to access information related to Reference Documentation.

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During JDK install, Java menu items are added to the Windows Start menu to provide easy access to Reference Documentation, which is online documentation web page.

During JDK installation and uninstallation processes, the appropriate start menu items are updated so that they are associated with the latest JDK version on the system

The Windows 7 and Windows 10 have a Start menu; however, the menu is not available in Windows 8 and Windows 8.1. The JDK and Java information in Windows 8 and Windows 8.1 is available in the following Start directory: %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs .

Uninstalling the JDK on Windows

Uninstalling the JDK in Silent Mode

You can use the command line for uninstalling the JDK.

MsiExec.exe/XUninstallString>> 

For example, to uninstall JDK 11, run the command:

  • This command can be run from anywhere.
  • The msiexec.exe executable is located in the windows system directory.
  • A reboot is required only if some files are in use during uninstallation; it is not necessary everytime. However, to manually suppress reboot while uninstalling, append REBOOT=R option to the command.
  • Append /l “C:\< path >setup.log” option to the command if you want to create a log file describing the uninstallation status.

Windows Installer dialog appears prompting you for confirmation. Click Yes to uninstall JDK.

Finding the JDK Registry Key and UninstallString Value

  1. Go to Start and type Regedit .
  2. In the Registry Editor, go to HKEY_LOCAL_MACHINE/Software/Microsoft/Windows/CurrentVersion/Uninstall .

The registry key is highlighted on the right-hand side of the pane and values of various uninstall strings are displayed on the left-hand pane.

JDK Installation Troubleshooting

The following sections provide tips for resolving issues, if any, while installing JDK.

System Error During Decompression

If you see the error message: system error during decompression , then there might not be enough space on the disk that contains the TEMP directory.

Program Cannot Be Run in DOS Mode

If you see the error message: This program cannot be run in DOS mode , then do the following:

  1. Open the MS-DOS shell or command prompt window.
  2. Right-click the title bar.
  3. Select Properties .
  4. Select the Program tab.
  5. Click Advanced .
  6. Ensure that the item Prevent MS-DOS-based programs from detecting Windows is not selected.
  7. Select OK .
  8. Select OK again.
  9. Exit the MS-DOS shell.
  10. Restart your computer.

Characters That Are Not Part of the System Code Page

A 1722 error may occur if the installation directory is not part of the system locale’s code page. To prevent this, ensure that the user and system locales are identical, and that the installation path contains only characters that are part of the system locale’s code page. User and system locales can be set in the Regional Options or Regional Settings control panel.

The associated bug number is 4895647.

Cleanup the Registry After a Failed JDK Uninstall

Sometimes, attempts to uninstall JDK through the Windows Add/Remove program leave behind some Java entries in the registry that are not fully removed. These left behind registry entries can cause problems in installing a new version of Java. The following are the methods to cleanup registry entries:

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Program Install and Uninstall troubleshooter (Recommended Method)

Run the Program Install and Uninstall troubleshooter to repair the corrupted registry keys that prevent programs from being completely uninstalled, or blocks new installations and updates.

Manually edit the registry (Use this only if the Fix It utility does not work)

Incorrectly editing your registry may severely damage your system. You should back up any valued data from your computer before making changes to the registry.

Use the File->Export functionality of the registry editor to save the registry key before deleting. In case you deleted the wrong registry key, you can restore the registry from your saved backup file, by using the File->Import functionality.

To delete the registry key:

  1. Determine the correct Registry Key. See Finding the JDK Registry Key and UninstallString Value.
  2. Highlight the key, Right click and select Delete .
  3. Click Yes when prompted.

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Download Java 8 Update 333 Offline Installers

Java 8 Offline Installers

Oracle recently released Java 8 Update 333, which includes 520 security patches across its different product families. With that, this release is part of the Critical Patch Update, which means maximum vulnerabilities are addressed with this release.

If you still use Java 8, you should probably update to the latest version of Java 8 Update 333. This helps keep your system safe from vulnerabilities.

Let us now see what other improvements have been made with this release, and then continue to download and install it.

Release Summary

  • Latest Java Version: Java 8 Update 333-b02
  • Release date: May 2nd, 2022 (All version release dates here)
  • Compatible OS:Windows 11, Windows 10, Windows 8 and Windows 7, MacOS, Linux, and Solaris
  • License: Free

Changes and Fixes

Java 8 Update 333 comes with the following updates:

  • Windows Alternate Data Streams are now enabled by default. The implementation of java.io.File has been changed so that strict validity checks are not performed by default on file paths.
  • Fixed incorrect Token type that caused XPath expression to return incorrect results. (JDK-8284920)
  • Fixed an invalid XPath expression that caused StringIndexOutOfBoundsException . (JDK-8284548)

You can read the complete change log in the release notes here.

Download Java 8 Update 333

Direct Offline JRE Downloads

Click on the following links to download the respective offline installers:

Download Offline JDKs

To download JDKs and other JREs, perform these steps:

Note: Downloads from Oracle.com require you to accept the license agreement.

  1. Open the Oracle Java download page.
  2. Here you will see a list of products to download (both JREs and JDKs are available for all supported platforms). Click on the download button beside your desired product. All downloads on this page are offline installers. Download Java
  3. Accept the license agreement and then click the download button below it. Accept license and download
  4. You will be redirected to Oracle’s sign-in page. If you already have an account, just sign in using your credentials, or click sign up to create an account. Once signed in, the download will begin automatically.

How to Install Java

Installing the downloaded package is pretty easy. Perform the following steps to install it on a Windows PC:

  1. Run the download package to begin installing Java. The installation wizard will then open. Click Install. Install Java
  2. Java will now begin the installation. This step should only take about a minute. Once installed, click Close. Close wizard
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How to Check Java Version

To check the currently installed Java version on your PC, you can use the “Java uninstall tool.” It lists down all the installed java versions. You can also use the tool to uninstall different versions installed on your computer.

Java uninstall tool

You can get the Java Uninstall Tool from this page.

You can also learn other methods to uninstall Java from your PC.

JDK VS JRE

Java Runtime Environment (JRE) is a piece of software that is installed on your computer that allows you to run applications developed in Java on your device. It provides certain libraries and other components that are required to run a Java program.

JRE also includes Java Virtual Machine (JVM), which is an engine also required to run Java applications on a machine. This engine is included in the JRE package and cannot be installed separately.

The Java Development Kit (JDK) is a development kit that includes both the JRE and the JVM. If you are looking to create your own Java applets, then JDK is what you need. If you have JDK already installed on your device, you do not require to install JRE separately, unless a different version is required.

This should clear up if you want to install JRE or the JDK.

Frequently Asked Questions

Can Java programs be run without JRE?

As we already mentioned above, JREs are required to run applications developed using Java. Without JRE, the application cannot be executed. Usually, the application is packaged with the respective JRE needed to run it, so you do not have to install the right JRE version explicitly.

Can Java JRE be installed without administrative rights?

Unfortunately, JREs cannot be installed without administrative privileges. If you double-click a JRE installer from a standard account, you will notice a popup asking for credentials for the administrative account on your system to install the software.

How to start, stop, or restart JRE?

The Java process runs on demand as and when you want to run it, usually alongside the app/program which requires it. It is not a daemon that can be activated or deactivated.
That said, to run (start) Java, it needs to be included in your global environmental variables.

Java 8 Update History

Java 8 Version Release Date Description
Java 8 Update 371 18-Apr-23 54 bug fixes, older SSL versions removed, GSS-API support added.
Java 8 Update 361 17-Jan-23 372 security patches, FXML JavaScript Engine disabled by default, and other changes
Java 8 Update 351 18-Oct-22 The default PKCS12 MAC algorithm was updated.
Java 8 Update 341 19-Jul-22 TLS 1.3 enabled by default.
Java 8 Update 333 2-May-22 Windows alternate data streams enabled by default.
Java 8 Update 291 20-Apr-22 New HARICA root certificates added.

Java 8 Update History Summary

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