Desabilitar verficacao da assinatura do driver no Windows 8, 8.1 e 2012

Step 1: Open a Command Prompt (Run as Administrator) Step 2: Enter the following command and press Enter: BCDEDIT /Set LoadOptions DDISABLE_INTEGRITY_CHECKS Step 3: If this completes successfully, enter the next command: BCDEDIT /Set TESTSIGNING ON Step 4: Once competed, restart the server