FAQ(Back to overview)
How do I solve the driver problem "ERROR_FILE_NOT_FOUND" / "EvcDriver:main: Fail to initialize USB driver"?
(Note: Usually step 1) & 4) already solve the problem.)
- Unplug all EVC devices from the computer.
- Open a Windows command-line with admin rights. (Right-click the icon)
bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING ON
Note: For 64-Bit system you may need to prefix this with: C:\Windows\Sysnative\
- Install WinOLS again. Activate "Force driver installation".