"vcdsloader.exe not found" typically occurs when using non-genuine (clone) VCDS interfaces. Genuine Ross-Tech interfaces do not use a "loader" file; they run directly via the official VW T6 Transporter Forum Common Causes Antivirus Interference : Most antivirus programs flag vcdsloader.exe
there, you need to move the loader file from your downloads/CD into that specific folder. 5. Driver Issues vcds loader.exe not found
If you bought a non-genuine interface (often from sites like AliExpress or eBay), it likely relies on a "vcdsloader