Ensure the cable is plugged into a car with the ignition turned on. Re-run the driver installation from the VCDS folder if the device manager shows an unrecognized device.
Incorrect long coding via an unstable software loader can corrupt a car’s Electronic Control Units (ECUs). Misconfiguring safety-critical modules like the ABS or airbag systems can disable vital vehicle safety operations. No Technical Support vcds 21.9 loader
If you’re interested in a legitimate post about VCDS, I’d be happy to help with topics like: Ensure the cable is plugged into a car