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SCARD_E_ICC_INSTALLATION
SCARD_E_ICC_INSTALLATION Windows could not find a primary provider for the smart card. The reader may work at the PC/SC level, while the card still lacks the provider or minidriver registration required for certificate and cryptographic operations.
What to check
- Confirm that Windows associated the card with the intended minidriver or provider after card insertion.
- Check the card identity and ATR used by Plug and Play, then verify availability of the issuer's supported minidriver or middleware.
- Do not copy provider DLLs manually; install the vendor-supported package and verify its registration with the matching card type.
Microsoft: Smart Card Minidrivers
Microsoft: Smart Card Plug and Play
Microsoft: SCardGetCardTypeProviderName
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