You are a locksmith or hobbyist with a VAG car made before 2008 (Golf 4, Audi A3 8L, Passat B5.5, Octavia 1). The software can save you $500 in dealer fees for a simple key add.
Right-click the executable → Properties → Compatibility → check Run this program in compatibility mode for: and select Windows XP (Service Pack 3) or Windows 7 .
: Reading and writing EEPROM data from instrument clusters and engine control units (BOSCH EDC15x, ME7.1.1). Airbag Management : Clearing crash data in airbag control units. Standard Diagnostics
Step 2: Configure the COM PortVAG K-CAN Commander typically only works on COM ports 1 through 4. If Windows assigns it a higher number (like COM9), go to Device Manager > Ports > Properties > Port Settings > Advanced. Change the COM Port Number to an available slot between 1 and 4. Set the "Latency Timer" to 1ms for the most stable connection.