Dump your Private Key from the Desktop Wallet

To copy the same wallet address click on Transactions on left Bar and right click on the Wallet Address and choose Copy from the menu

Access the console tab

Click on the “Windows” menu, then click Console

To Dump your Private Key type:

dumpprivkey <HTML Wallet Address>

When you Hit Enter it will generate private key for your wallet address

Congratulations! You are now a private key dumper!