Cardtool Exe -

cardtool readerstatus \\.\READERNAME This is the power-user feature. You can send raw APDUs (hex bytes) to a card. For example, to select the Master File on many Java Cards:

Microsoft Base Smart Card Crypto Provider \\.\REINER SCT cyberJack RFID standard 00 00 \\.\Identiv SCR35xx USB Smart Card Reader 0 Want to verify a card is inserted without opening a GUI? cardtool exe

If you’ve ever worked with smart cards, digital signatures, or hardware-based certificates on Windows, you’ve likely heard of certutil.exe . But lurking in the shadows of C:\Windows\System32 is a lesser-known but equally powerful utility: cardtool.exe . cardtool readerstatus \\