Why Can't I Run .JAR Files by Double-Clicking on Windows 7 64-bit?

Cannot Run .JAR Files by Double-Clicking on Windows 7 64-bit

Despite successfully executing .JAR files through the command line, double-clicking on these files in Windows 7 (64-bit) produces no response. Previous attempts to use the 'ftype' hint have been unsuccessful, as have reinstalling JDK 7 64-bit.

To rectify this issue:

1. Remove the following registry key if you've previously opened .JAR files using a specific path.

   [-HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerFileExts.jar]

2. Run the following commands in the command line:

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