Question about Avast File Deletion if software update failed deletion

GeForce Experience notified me that there is new update, installed it, while installing it removes old stuff, old driversm Nvidia 3D vision drives included, turning the process avast warned me that 3D vision is not fully removed & i clicked Avast delete, my question is, could it FK up something? or maybe it already did, more like i did with using the option? also did it even delete anything? i mean does it work in Avast Free Version?