If you want, tell me your adapter’s hardware Ids (copy the Hardware Ids string from Device Manager) and I can recommend the exact driver and settings to use.
Before downloading drivers, you must know which chip your cable uses, as this determines the correct driver. how to install vag kkl 4091 on windows 10
Configure the VAG COM software to communicate with the VAG KKL 4091 diagnostic cable. If you want, tell me your adapter’s hardware
This is the step where most people get stuck. Windows 10 will try and fail to find drivers automatically. You must point it to the correct file. If you want