For example, to unload, type the following. To unload kexts and allow Tunnelblick to load its own kexts, use the 'kextunload' Terminal command to unload each loaded tun and tap kext individually. And as an added bonus, it might result in less questions to the InsanelyMac forums. If yes, how can this be done?Īn OS X device manager could identify unassigned hardware, load and unload kexts (whilst fixing bad permissions), and make the process of configuring drivers and hardware less painful. Is it possible to unload a driver which was loaded at boot time.