How do I block "Windows+L" key combination in Java application over Win 7, Win 8.1 and Win 10 operating system? -

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i trying create desktop application in java. because secured application "windows+l" should blocked while application running. needs work on multiple versions of windows os windows 7, windows 8.1 & windows 10.

i have tried implementing through resources available in internet windows registry nothing worked.

please please help!


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