Go to your Dragon installation files (or DVD) and look for the folder path: ISSetupPrerequisites\VCRuntime . Run the tool: Double-click vcruntime_x64.exe .
: Re-enabling or resetting UAC settings to ensure the UI Automation Server can launch correctly. Clean Installation dragon failed to launch 64 bit server
The 64-bit server allocates virtual memory. If your page file is too small, allocation fails. Go to your Dragon installation files (or DVD)