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  1. Common Access Card (CAC)

    The CAC, a "smart" card about the size of a credit card, is the standard identification for active duty uniformed Service personnel, Selected Reserve, DoD civilian employees, and eligible contractor …

  2. MilitaryCAC's Help Installing drivers / Firmware update / check Smart ...

    Mar 7, 2025 · IF you do not see Smart card readers when checking, THEN follow along with the steps below. To install a driver onto your computer for a CAC reader, you need to first download the …

  3. Common Access Card - Wikipedia

    Common Access Card A Common Access Card (CAC). The common access card, also commonly referred to as the CAC, is the standard identification for active duty United States defense personnel. …

  4. ID Card Office Online - idco.dmdc.osd.mil

    Select an option below to update your CAC, manage sponsor or family member ID card information, or find a RAPIDS ID Card Office.

  5. Military ID & CAC Cards | Military OneSource

    Dec 11, 2025 · Get the FAQs on Military IDs and CAC cards. Who is eligible (survivors, veterans, caretakers, dependents)? How do you get, renew or replace your ID card?

  6. Military Smart Cards | CAC Resources & Support

    Modern resource hub for military Common Access Cards (CAC), smart card installation, troubleshooting, and comprehensive guides for all branches.

  7. USB-C CAC Smart Card Reader,DOD Military Type-C Common Access …

    【Strong Security】CAC Reader ideally suited for use in high-security federal government applications, online banking and credit card payment apps, Windows authentication and Single Sign-On (SSO), …

  8. Getting Started

    At this time, the best advice for obtaining a card reader is to work with your home component to get one. In addition, please review the CAC smart card reader requirements for more information regarding …

  9. CAC Card FAQs - Dod Safe

    Nov 1, 2022 · CAC is about the size of a standard debit card and has an embedded microchip to communicate with other devices and systems. When you insert the CAC into a smart card reader, …

  10. The purpose of this document is provide end-users with instructions for how to enable the use of a Department of Defense (DoD) Common Access Card (CAC) on a personal computer operating on …