If you’re comfortable with debugging:
Right-click the application executable (e.g., MTX DTC Remover.exe ) and select . This allows the program to bypass standard user restrictions and lock the DLL file for exclusive use. 2. Disable Real-Time Protection
The is rarely a sign of a broken ECU; it is almost always a Windows environment issue. Start by running as administrator and checking your antivirus quarantine . If the problem persists, a clean reinstall of the software into a directory outside of C:\Program Files (like C:\TuningTools ) can often bypass Windows' strict folder permissions.
Fixing the "Error at Initialization of Bundled DLL edc17.dll Exclusive"
This is the "low-hanging fruit" fix. Many ECU tools attempt to create temporary files or access hardware ports that Windows 10 and 11 protect by default.