Windows 10: Common Access Card CAC not being detected by Microsoft computer Windows 11

I was able to use the CAC to log into DOD sites this morning and now it has stopped being recognized.Google security picks up the CAC and certificates but not Microsoft. Any ideas on fixes? I imagine since google picks it up ok, its not a driver or cert issue.

:)

 

CAC (Common Access Card) authentication in windows forms application

Hi,



I am working on CAC (Common Access Card) authentication in windows forms application. I have some below doubts.

1. How I can validated CAC information?
   
2. Do I need to used ActiveClient Agent? If yes, how I can use it?
   
3. Is there list of API or services provided by DoD, which helps to validate CAC information?
   

Could you please help me in above doubts?



Regards,

Shridhar.

 

CAC Card reader not detecting the card

Hello, I've read several posts with the EXACT same question, but they're not resolved, so I'm starting my own. I'm in the military and use a CAC CARD reader to access websites. After a recent windows update, my computer no longer detects my CAC CARD. The
card reader is fine, but the card itself isn't detecting. I REPEAT, the card reader is fine. (Also, its NOT an SD card. Its a CAC card. On an other post here, a fix was suggested for an SD card. Its not an SD card).

The card reader is detected, I've updated and reinstalled the driver multiple times. I've tried rolling it back. The card reader shows on the computer under Device Manager, it shows on other computers too, and the CAC Card works on other computers. It is
not a problem with the card reader, or the card, it is a problem with some settings in this computer. Internet explorer, google chrome, and firefox all fail to see the CAC Card on this computer. Can you please help fix how my computer will detect the card
itself?

The card reader i'm using is called "Stanley Global Technologies" and in Device Manager it shows as Smart Card Reader- "Alcor Micro USB Smart Card Reader".

Thanks!

 

Computer not reading CAC card

So after rolling back the driver I still had the same issue. The computer recognizes the Common Access Card (CAC) reader but it doesn't read the common access card. So I re-updated the drivers to the most current ones. Any other suggestions?