unable to verify java is installed

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vikingsfan

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Oct 14, 2013
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installed java 7 update 40 but it still says unable to verify; tried multiple things multiple times - Have windows 7 64 bit os, IE 10
 
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vikingsfan

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Oct 14, 2013
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No java folder listed in pgm files x86 but it does show up in pgm files as Jre7Java icon shows up in the start menu. Still not recognized by the verify java website - says unable to detect "We are unable to verify if Java is currently installed and enabled in your browser." Everything in the java control panel is enabled. It shows up in the manage add-ons as plug in and plug in 2 with a 64 bit architecture
 
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vikingsfan

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Oct 14, 2013
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downloaded the 32 bit java as well - now it shows up in pgm files x86. Both 32 bit and 64 bit are enabled but same error message from the verify java site
 
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mibix19

mibix19

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Hi. As ex-bubblehead said 64-bit java 64-bit browser. You can also download and install 32-bit java.

Downloading and installing Java will only work in Desktop mode on Windows 8 Not Metro. See the Java on Windows 8 FAQ for more detailed information.
 
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vikingsfan

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Oct 14, 2013
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I have Windows 7
 
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mibix19

mibix19

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Uninstall JavaFX if installed

In some cases, after updating from an earlier Java version to Java 7 Update 10 or above, the Java (TM) Platform plugin is no longer detected. This can be caused by a conflict with Java and a standalone installation of JavaFX that prevents the Java plugin from being properly registered. To resolve the problem, uninstall JavaFX. For more information, see this java.com help page.
 
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yvrao

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Oct 26, 2014
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Java Verify failure unable to Configure Java Control Panel not opening ( Fix : )

Java Verify failure unable to Configure Java Control Panel does not open ( Fix : )
this is a regular ( windows 7 bug related ) problem after successful installation of Java ( jre ) and fresh installation of Windows7 64bit or 32bit on my laptop or desktop. what worked perfectly for me was setting COMPATIBILITYMODE=WINDOWSNT to make windows launch the JP2LAUNCHER.EXE and JAVAW.EXE files properly.
jp2launcher.exe windowsNT compatibilty solves Java Verify failure problem at https://www.java.com/en/download/installed.jsp
javaw.exe windowsNT compatibilty solves unable to open or Configure Java Control Panel problem.

* search for JAVAW.EXE inside c:\program files or c:\program files (x86)
* right-click mouse on JAVAW application icon logo
* click PROPERTIES
* click COMPATIBILITY
* tick the checkbox at COMPATIBILITY MODE
* choose WINDOWS NT service pack
* click APPLY or click OK

Now, the Configure Java Control Panel will start opening and working.


* search for JP2LAUNCHER.EXE inside c:\program files or c:\program files (x86)
* right-click mouse on JP2LAUNCHER
* click PROPERTIES
* click COMPATIBILITY
* tick the checkbox at COMPATIBILITY MODE
* choose WINDOWS NT service pack
* click APPLY or click OK

Now, the Verify Java will be successful at https://www.java.com/en/download/installed.jsp


if we find 2 or 3 versions of JP2LAUNCHER and JAVAW when we search, then we must repeat the above for all of them.


in the Configure Java Control Panel Advanced tab we can set "Do not check" certificate revocation and disable security verification.
and in the Security tab we may Edit Site List... for the Exception Site List ( add URLs to unblock sites )
 
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