Recently customer found that BF-350 cable might be treated as a virus by anti-virus software when used on PC. Please note that's really a misunderstanding because of the incompatibility between the BF-350 plug-in and anti-virus software.
We guarantee that the cable is completely safe and virus-free.
We suggest that customer can choose to ignore or allow to use to complete the installation process when use the cable. And you can also try to turn off anti-virus software first and then install it.