Hi,

I have found something that works but that is not really "clean" in my opinion :

QString password = "yourRootPassword"; //could be asked with QInputDialog::getText(...) QString cmd = QString("sudo -S kextunload -b %1 > /dev/null").arg(driverName); FILE *pipe = popen(cmd.toStdString().c_str(), "w"); if(pipe != nullptr) { fprintf(pipe, "%s\n", password.toStdString().c_str()); if (ferror(pipe)) { qDebug() << "Failed to write to pipe"; } else { qDebug() << "Written to pipe"; } } else { qDebug() << "Failed to open pipe"; } qDebug() << "Pipe returned : " << pclose(pipe);

I don't know how to use the Apple method linked by SGaist...