Encountering the error message can be a frustrating roadblock, especially when you are trying to use a smart card for secure login, digital signatures, or email encryption. This error typically appears during the installation of smart card middleware, when attempting to enroll for a certificate, or while trying to use a smart card for Windows login.
Windows requires specific services to be active for smart card readers to function. Smart Card Troubleshooting | Microsoft Learn the smart card reader is not configured properly install
Uninstall and reinstall driver
Check Device Manager