I have a sandisk cruzer 8gb flash drive, and 3 computers. the flash will work on 2 of the computers but not the 1 any ideas why. thank you
PS, the 1 computer will reconqize other usb devices
I have a sandisk cruzer 8gb flash drive, and 3 computers. the flash will work on 2 of the computers but not the 1 any ideas why. thank you
PS, the 1 computer will reconqize other usb devices
any ideas why
Oxidized USB 3.0 contacts in the USB port can cause this. A brief clean up with emory paper should work.
I will try that, but the port on just the 1 computer does detect other usb devices just not the sandisk.
SOLUTION
Thank you for your reply. I do not have the option “Universal Serial Bus Controllers”. In the Disk management window.
I also have the similar problem after upgrading from Windows 7 to Windows 10. I tried different USB ports on my laptop and still no luck.
Sloved my problem by buying a new Front USB Audio I/O Input Output Control Panel Board Card. .
Mine was fine but no drive letter was assigned. I just had to assign the letter in disk manangment and all worked again.
I had the same problem and it just turned out to be a drive letter conflict
Windows is notorious for assigning the same drive letter to different products.
Rony_Kurana has the correct solution that solved my issue. He just meant to type Device Manager instead of Disk Management.
No “Unknown Device” found.