Sandisk ultra usb 3.0 not working > solved you need to open it and test the connections to see which is not working. it may not even be a failed connection, the memory may have failed or. If you have tried to factory reset your computer and the sandisk extreme doesn't work, this has a very high chance of working for you! -fix- 1) grab your sandisk extreme and slowly, but not completely, instert it into the usb 3.0 port.. I have a sandisk ultra 32gb micro sd card that is not working. when i put it in any of my android phone or laptop, it doesn't read at all. it was fine one day, but when i woke up the next morning.
Usb 3.0 flash drive not working on 3.0 port. slickdap jun 30, 2015, 12:19 am. the flash drive is a usb 3.0 sandisk ultra 5 answers last reply jul 3, 2015 best answer jul 3, 2015.. Solved 32gb usb, only about 500mb work, other are not working solved sandisk ultra usb 3.0 not working solved my 32 gb sandisk pendrive is dead it doesn't work on all system can i fix it ?. Have got the same problem: sandisk "ultra fit" 64gb flash drive (exfat) isn't recognised by two pcs with win10. it does work with win7 laptop at usb 2.0 port without problems. win 10 does not recognise it at all - there is nothing at device manager or administrative tools. tryed to uninstal usb drivers - did not help..