For Windows 7 and 8, OEM-specific drivers are available. A Lenovo driver package for Windows 8 (64-bit) is one example, though that product has reached end-of-development support.
Alcor AU6370-based card readers are often advertised as Linux-compatible without extra drivers, though support is not guaranteed.
Moving from Windows 10 to 11 can cause driver incompatibility.
Follow the on-screen prompts and restart your computer when finished. Method 3: Forced INF Installation