Use third party programs only as needed after a Windows utility fails or is insufficient for your task. Try to use the built-in Windows utilities as much as you can. I can't help but think that all of the third party programs you have been downloading and using to install/uninstall/defrag have contributed to these problems by not behaving as the Windows utilities would. If it is, run FTB launcher and see if it recognizes 64 bit java. If the install went correctly, open your Java control panel and verify that V7 u45 64 bit is installed. The word final is a Java keyword for declaring a constant. Make sure you let us know if the screenshot was after uninstalling everything or after installing the linked package.ĥ. Open another command prompt and type 'java -version'. Now install the package I linked above.Ĥ. Windows doesn't see any installed Java versions. Come back here and tell us if the command worked (post a screenshot of the output if it doesn't fail).ģ. If this returns some info on Java, then something didn't uninstall correctly. This command SHOULD fail because all Java versions should be uninstalled. Övriga editioner: Java SE Runtime Environment for Linux. Uninstall all other Java versions using the Windows add/remove programs menu.Ģ. Java (TM) SE Runtime Environment for Windows 64-bit v8 update 45. Select 'windows Offline' and install it as follows:ġ. Try this link (manual download of 64 bit JRE 7 update 45):

Java update 45 64 bit