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The System Preferences window will open. Click Java. This coffee cup-shaped icon should be at the bottom of the System Preferences window, though you may need to scroll down. If you don't see the Java option in System Preferences, skip to the last step in this method. You'll find it at the top of the window. This is on the lower-right side of the window. Click Install Update when prompted. It's in the bottom-right corner of the window. Java will retrieve the update and begin downloading the most recent version of Java.
You may be prompted to enter your Mac's password at some point in the update process. Download the most recent version of Java. Click the red Free Java Download button. Click Agree and Start Free Download. Double-click the downloaded Java DMG file. Drag the Java logo onto the "Applications" folder icon in the window that opens. Follow the on-screen installation prompts. Try shutting the computer down for a few minutes then boot it back up. Yes No. Not Helpful 2 Helpful 3. Include your email address to get a message when this question is answered.
Java will usually update automatically, but manually installing an update as indicated in this article can help speed up the update process. Helpful 0 Not Helpful 0. Installing the latest version of Java will replace your current version with the updated Java installation. If you receive a Java update pop-up window on a random page in your browser, close the page and attempt to update Java as outlined in this article rather than using the pop-up.
Some pages will use fake update messages to get you to install a virus. You Might Also Like How to. How to. I tried running the test applet on the Java website, but the applet would not run.
I followed all the instructions there to try to get the applet to run, but to no avail. The final instruction was to uninstall and reinstall Java 6. I figured that maybe some of the files might have been damaged during the transfer, so I went through Control Panel and uninstalled Java 6. I then ran CCleaner to make sure all the registry entries were gone, along with any temp files. I then restarted the computer. When I tried to redownload the program from the Java website, the Java installer begins, then a pop up window comes up entitled Java Setup with a warning: This software has already been installed on your computer.
Would you like to reinstall it? But I went ahead and answered yes, which caused the following window entitled Windows Installer to pop up with a red X stating: This action is only vaild for products that are currently installed. But if I answer no, it exits me out of the installer and quits. I have tried a third party uninstaller, Revo, and it also does not see any Java files.
I have cleared all caches, histories, temp files, etc. I am at the end of my knowledge train, so I need some help. Obviously, the Windows installer knows that the program is not installed, but the Java Setup program appears to think that it still is. What more can I do that I have not already done? I need to be able to run Java on this computer. Any help you can give me would be greatly appreciated. Thank you. Do not use CCleaner, instead run regedit registry editor and search the registry using "java" without the quoates and delete any keys you find.
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