I’ve been trying to JailBreak my iPhone 6, iOS 8.4 today with TaiG, and I kept on receiving an error saying that “Apple Driver Hasn’t Been Found Error iOS 8.4”. The problem is that I was using the wrong driver version of the driver for my windows. iTunes had actually installed the driver for windows 32 instead of 64 for my operating system, and updating iTunes or even re-downloading it didn’t solve the problem.
How To Fix TaiG Apple Driver Hasn’t Been Found Error iOS 8.4?
I followed up the debug link on TaiG, which led me to a Chinese page, with 3 links, the first 2 are for versions 64, and 32 of iTunes, while the third is the Apple’s Driver fo4 windows 64 bit.
So the simple solution would be to install the driver for 64 bit. Download Apple Driver for 64 bit windows versions from here, install it and you should be able to easily jailbreak now.