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Java 8 Update 421 Java 8 Update 421





How to uninstall Java 8 Update 421 from your system

Java 8 Update 421 is a computer program. This page contains details on how to uninstall it from your PC. The Windows version was created by Oracle Corporation. Open here where you can find out more on Oracle Corporation. Click on to get more data about Java 8 Update 421 on Oracle Corporation's website. The application is often placed in the C:\Program Files (x86)\Java\jre1.8.0_421 directory (same installation drive as Windows). The full command line for removing Java 8 Update 421 is MsiExec.exe /I{77924AE4-039E-4CA4-87B4-2F32180421F0}. Keep in mind that if you will type this command in Start / Run Note you might get a notification for administrator rights. Java 8 Update 421's primary file takes around 92.13 KB (94336 bytes) and is named javacpl.exe.

The executable files below are installed beside Java 8 Update 421. They take about 1.68 MB (1763456 bytes) on disk.

  • jabswitch.exe (38.63 KB)
  • java-rmi.exe (22.13 KB)
  • java.exe (263.63 KB)
  • javacpl.exe (92.13 KB)
  • javaw.exe (263.63 KB)
  • javaws.exe (396.13 KB)
  • jjs.exe (22.13 KB)
  • jp2launcher.exe (118.13 KB)
  • keytool.exe (22.13 KB)
  • kinit.exe (22.13 KB)
  • klist.exe (22.13 KB)
  • ktab.exe (22.13 KB)
  • orbd.exe (22.13 KB)
  • pack200.exe (22.13 KB)
  • policytool.exe (22.13 KB)
  • rmid.exe (22.13 KB)
  • rmiregistry.exe (22.13 KB)
  • servertool.exe (22.13 KB)
  • ssvagent.exe (83.63 KB)
  • tnameserv.exe (22.63 KB)
  • unpack200.exe (178.13 KB)
...click to view all...

The information on this page is only about version 8.0.4210.9 of Java 8 Update 421. You can find here a few links to other Java 8 Update 421 versions:


If planning to uninstall Java 8 Update 421 you should check if the following data is left behind on your PC.

Directories that were found:
  • C:\Program Files (x86)\Java\jre1.8.0_421

Generally, the following files remain on disk:
  • C:\Program Files (x86)\Java\jre1.8.0_421\\bin\javaws.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-console-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-console-l1-2-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-datetime-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-debug-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-errorhandling-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-fibers-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-file-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-file-l1-2-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-file-l2-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-handle-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-heap-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-interlocked-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-libraryloader-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-localization-l1-2-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-memory-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-namedpipe-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-processenvironment-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-processthreads-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-processthreads-l1-1-1.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-profile-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-rtlsupport-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-string-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-synch-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-synch-l1-2-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-sysinfo-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-timezone-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-core-util-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\API-MS-Win-core-xstate-l2-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-conio-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-convert-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-environment-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-filesystem-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-heap-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-locale-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-math-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-multibyte-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-private-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-process-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-runtime-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-stdio-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-string-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-time-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\api-ms-win-crt-utility-l1-1-0.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\awt.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\bci.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\client\classes.jsa
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\client\jvm.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\client\Xusage.txt
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\dcpr.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\decora_sse.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\deploy.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\dt_shmem.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\dt_socket.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\dtplugin\deployJava1.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\dtplugin\npdeployJava1.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\eula.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\fontmanager.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\fxplugins.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\glass.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\glib-lite.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\gstreamer-lite.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\hprof.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\instrument.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\j2gss.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\j2pcsc.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\j2pkcs11.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jaas_nt.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jabswitch.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\java.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\java.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\java_crw_demo.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\JavaAccessBridge-32.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javacpl.cpl
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javacpl.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javafx_font.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javafx_iio.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\java-rmi.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javaw.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\javaws.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jawt.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\JAWTAccessBridge-32.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jdwp.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jfr.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jfxmedia.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jfxwebkit.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jjs.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jli.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2iexp.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2launcher.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2native.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2ssv.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jpeg.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jsdt.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jsound.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\jsoundds.dll
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\keytool.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\kinit.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\klist.exe
  • C:\Program Files (x86)\Java\jre1.8.0_421\bin\ktab.exe

Registry that is not uninstalled:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\4EA42977E9304AC4784BF2238140120F
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{77924AE4-039E-4CA4-87B4-2F32180421F0}

Open regedit.exe in order to remove the following registry values:
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files (x86)\Java\jre1.8.0_421\bin\javaw.exe.ApplicationCompany
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files (x86)\Java\jre1.8.0_421\bin\javaw.exe.FriendlyAppName
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2launcher.exe.ApplicationCompany
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files (x86)\Java\jre1.8.0_421\bin\jp2launcher.exe.FriendlyAppName
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\4EA42977E9304AC4784BF2238140120F\ProductName


How to erase Java 8 Update 421 from your computer using Advanced Uninstaller PRO

Java 8 Update 421 is an application released by the software company Oracle Corporation. Sometimes, people try to remove this program. Sometimes this can be hard because performing this by hand requires some know-how related to Windows program uninstallation. One of the best EASY solution to remove Java 8 Update 421 is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:





1. If you don't have Advanced Uninstaller PRO on your PC, install it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around tool to take care of your PC.

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  • go to Download Link
  • download the program by pressing the green DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's interface and wealth of features available. Advanced Uninstaller PRO is a very good Windows tool.

3. Press the General Tools category
Go to General Tools


4. Press the Uninstall Programs button
Go to Uninstall Programs


5. A list of the applications installed on the PC will appear

6. Scroll the list of applications until you find Java 8 Update 421 or simply activate the Search field and type in "Java 8 Update 421". If it exists on your system the Java 8 Update 421 app will be found automatically. After you select Java 8 Update 421 in the list of apps, some information regarding the application is shown to you:


  • Star rating (in the lower left corner). The star rating explains the opinion other people have regarding Java 8 Update 421, from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Press the Read reviews button.
  • Details regarding the program you wish to uninstall, by pressing the Properties button.
For example you can see that for Java 8 Update 421:





  • The web site of the application is: https://java.com
  • The uninstall string is: MsiExec.exe /I{77924AE4-039E-4CA4-87B4-2F32180421F0}
7. Press the Uninstall button. A confirmation window will show up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will automatically uninstall Java 8 Update 421.
Uninstall Java 8 Update 421


8. After uninstalling Java 8 Update 421, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to start the cleanup. All the items that belong Java 8 Update 421 which have been left behind will be detected and you will be able to delete them. By uninstalling Java 8 Update 421 using Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your system.

Your Windows PC will remain clean, speedy and able to run without errors or problems.

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Disclaimer

This page is not a recommendation to uninstall Java 8 Update 421 by Oracle Corporation from your computer, nor are we saying that Java 8 Update 421 by Oracle Corporation is not a good application for your computer. This page only contains detailed info on how to uninstall Java 8 Update 421 in case you decide this is what you want to do. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.

2024-07-16 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2024-07-16 16:30:33.080