Cac Card Reader For Mac Not Working

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Memory card reader for mac

SOLUTION 1 - Verify if minimum system requirement is met. Best document reader for mac that isn't previewing.
SanDisk card readers support Windows Vista, Windows XP SP2 and Windows 2000 SP4, Windows 7.
NOTE: No additional drivers need to be downloaded for the card readers as they are native to the above mentioned supported operating systems.

For Mac users, see
Troubleshooting USB device on Mac


SOLUTION 2 - Verify the reader's status under Device Manager.
STEP 1 - Connect the reader to the PC

NOTE: It is recommended that you plug your card reader to the back USB port on your PC to ensure that there is enough power from the USB port for the card reader to be detected properly.
STEP 2 - Check under Device Manager
1. Right-click My Computer.
2. Select Manage.
3. On the left pane, click Device Manager.
NOTE: The card reader will appear in two places: Disk Drives and Universal Serial Bus controls as USB Mass Storage. If there is a yellow exclamation point (!) or question mark (?) next to the device, try to refresh the drivers.

STEP 3 - Refresh the drivers
1. Right-click the entry with the error mark, select Uninstall.
2. On the top menu, click Action, and then click Scan for hardware changes.
STEP 4 - Verify if the reader is detected
1. Double-click My Computer.
2. Look for the card reader under Devices with removable storage.
SOLUTION 3 - Try other USB ports.
A yellow exclamation point (!) under Device Manager usually means that the device is not receiving enough power. If the reader is not receiving ample amount of power from the USB port, it may not function properly.
SOLUTION 4 - Change the drive letters
NOTE: The SDDR-89, SDDR-189, SDDR-289 reader should show 4 drive letters underMy Computer.

  • If you prefer using a Mac to a PC, it can be difficult to find the right CAC card reader to work well with your machine. So many CAC readers that might work well with Windows run into problems with Apple software and products.
  • If the yellow light blinks on the CAC reader, then the computer has added the smart card as a device and the card will work properly FIRMWARE UPDATE for SCR-331 Reader (Requires a physical Windows computer, Mac using Bootcamp, or TENS / LPS (see next sentence below).

Apple

My cac card reader won

Cac Card Reader For Mac Not Working

Card reader not being detected by the PC. For Mac users, see Troubleshooting USB device on Mac SOLUTION 2- Verify the reader's status under Device Manager. STEP 1 - Connect the reader to the PC. NOTE: The card reader will appear in two places: Disk Drives and Universal Serial Bus controls as USB Mass Storage.