i have a sony magicgate sd card 4gb for my camera my pc use to reconize it when i plugged it into its sd port and pop up with what i want to do but now it wont do anything tried refreshing it restarting my pc nothing works .... any suggestions i need this sd port for other things too.
try it in another computer and see what happens. or leave it in your camera and plug the camera into the computer. Try another camera. if all else fails you may need to reformat the card. Try uninstalling the card reader in windows and rebooting. Windows should reinstall it on reboot.