i have a 12-in-1 card reader at the front which i use for my photography but recently the card reader stoped responding. I put in a memory card but nothing shows up on screen. even the two usb ports i have on the side of my computer don’t work, but the ones on the back of the desktop work fine. When i open my computer i always had a list of removable devices but now it only shows my cd drive. How can i fix this.
Thanks
