Apple Mobile Device Driver - it's gone after iTunes 12 update.

Un-installed and re-installed iTunes 12 three times to try to get back the missing "Apple Mobile Device USB Driver" back, still not there.

Is there any way I could download that particular driver separately? Would be helpful if so.

Note: Currently using Windows 8.1 since I bought the laptop, syncing devices had been ay-okay, until I updated to iTunes 12, the driver suddenly isn't there anymore.