How do you check my Java is 32 bit or 64 bit? You can use the Command Prompt to check if you are using Java 32-bit or 64-bit. It is an easy step, just open CMD with administrative privileges.

This problem is trying to run Java programs and applets with 64-bit compatibility enabled. The fix is to force the application to run in 32-bit mode; so unless you need 64-bit capability with your ...