dgnuiasvr_x64.exe (This is the exact server causing the error) Right-click each process and select .
Provide instructions on how to instead of creating a new one. List specific antivirus software exceptions for Dragon. Detail how to reinstall Dragon from scratch.* dragon failed to launch 64 bit server
Below is a series of troubleshooting steps, arranged from the simplest to the most advanced. It is recommended you try them in order and test if Dragon launches after each step. dgnuiasvr_x64
Multiple users have confirmed that this repair process resolves the error after turning UAC back on proves insufficient. On occasion, the repair must be performed twice to fully restore all components. Detail how to reinstall Dragon from scratch
By far the most common cause documented by both Nuance and independent user forums is a problem with the Microsoft Visual C++ 2008 SP1 (Version 9.0) Redistributable Package, specifically the 64‑bit (x64) edition. Dragon depends on this runtime for many of its core components. If the installation of this redistributable is incomplete, corrupted, or damaged by other software installations, the 64‑bit COM server will fail to start. A similar issue can also involve the Microsoft Visual C++ 2010 SP1 Redistributable, depending on the version of Dragon.