De-Activating And Re-Activating The Licence
Click the license link as shown below
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1.Click 'Deactivate' Button on your Active Licence
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2.It is Deactivated so If you want to Reactivate it paste your Licence Key to the blank
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3.After Paste your Licence Key Click 'Activate' Button
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4.Great! You Reactivated Your Licence.
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