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Windows Not Detecting Any USB drive - Solution
This problem occurs when no device is connected to a USB port. That makes the USB driver set the Open Host Controller Interface (OHCI) controller to a suspended state. When the OHCI controller is in a suspended state, it cannot always detect when you add a new USB device to your computer.
SOLUTION:- ========== * Click Start Menu -> Go to RUN * Type REGEDIT Registry Editor will open. * Locate to [HKEY_LOCAL_MACHINE->SYSTEM ->ControlSet001 -> Services ->USBstor] * Find "Start" in the right panel * Double click "Start". A box titled "Edit DWORD value" will open. * Write down "3" in the "Value Data" Field. * Click OK and then close the Registry Editor. Your USB flash drive is now Enabled. You can Disable it also By Putting The value as "4" Note:- This trick will only Enable/Disable USB Mass Storage devices and will not affect other USB Devices such as USB Keyboard, USB Mouse, Scanner, Printer etc | |
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