
Vista, 7, & 8: Right click Computer, select Properties, Device Manager link (upper left corner of the screen), scroll down to Smart card readers, select the little triangle next to it to open it up. Plug your CAC reader into your computer before proceeding To Verify whether your driver did or did not install, follow these instructions:

Most of the time, the New hardware wizard will install the CAC reader automatically, negating the need for you to install the driver manually. Plug in your CAC reader NOW NOTE: Please check and make sure your CAC reader installed BEFORE you attempt to follow the driver installation instructions below. Trying to sign a PDF in Adobe Acrobat Reader DC with my military CAC card.

Answered by a verified Mac Support Specialist. For other than authorized activities such as military. The appearance of external hyperlinks does not constitute endorsement by the United States Department of Defense, or the United States Department of the Navy of the linked web sites, or the information, products or services contained therein.

Windows® XP, Windows® Server 2003, Windows® Vista, Windows® Server 2008, Windows® Server 2008 R2, Windows® 7, Windows® 8, Windows 8.1, Windows® Server 2012, Windows® Server 2012 R2, Windows® 10, Windows® 11 Windows® 7 (for users who did not install required Microsoft Windows Updates and get driver signature error (Code 52))
