![Protokart All in One USB Hub Combo 3 USB ports and all in one card reader, USB 2.0, for Pen drives/Cameras/Mobiles/PC/Laptop/Notebook/Tablet, Docking station, MS/MS Pro Duo/SD/MMC/M2/Micro SD support : Amazon.in: Electronics Protokart All in One USB Hub Combo 3 USB ports and all in one card reader, USB 2.0, for Pen drives/Cameras/Mobiles/PC/Laptop/Notebook/Tablet, Docking station, MS/MS Pro Duo/SD/MMC/M2/Micro SD support : Amazon.in: Electronics](https://m.media-amazon.com/images/I/51jj8R4KBML._SL1000_.jpg)
Protokart All in One USB Hub Combo 3 USB ports and all in one card reader, USB 2.0, for Pen drives/Cameras/Mobiles/PC/Laptop/Notebook/Tablet, Docking station, MS/MS Pro Duo/SD/MMC/M2/Micro SD support : Amazon.in: Electronics
![USB 2.0 ports on the back of the motherboard not working, case USB ports not working | Tom's Hardware Forum USB 2.0 ports on the back of the motherboard not working, case USB ports not working | Tom's Hardware Forum](https://forums.tomshardware.com/proxy.php?image=https%3A%2F%2Fimages.drivereasy.com%2Fwp-content%2Fuploads%2F2016%2F06%2Fimg_5768b3d657b3f.png&hash=17dce9525bbfc26bcd46b76bdefe1fb4)
USB 2.0 ports on the back of the motherboard not working, case USB ports not working | Tom's Hardware Forum
![How To Fix USB Ports Not Working or Not Recognized (Windows 11, 10, 8.1, 8, 7...) / Laptop & PC - YouTube How To Fix USB Ports Not Working or Not Recognized (Windows 11, 10, 8.1, 8, 7...) / Laptop & PC - YouTube](https://i.ytimg.com/vi/9nSU3S0atjU/maxresdefault.jpg)