Hi Michael,

Universal Serial Bus (USB) Controller Driver for LENOVO - 4294CTO working on Microsoft Windows 7 Professional. Device Name: Universal Serial Bus (USB) Controller. 2K=Windows 2000, 2K3= Windows 2003, XP= Windows XP, VISTA = Windows Vista, WIN7 = Windows 7,WIN10= Windows 10 Driver name.

Thank you for replying with the status of the issue and the required information. Sorry for a delay in response.

Lets try the following steps and check if it helps:

Depending upon the selected USB connection (e.g., Media device, Camera, USB debugging), some of the devices may not appear. Android ADB Interface; Universal Serial Bus controllers: Samsung Mobile USB Composite Device. Enter C: Windows System 32 Drivers in the search field then click Next.
Using Device Manager, under; '-Universal Serial Bus Controllers:' there are TWO of everything listed; (2)-Generic USB Hub; (2)- Inter(R) 5 Series/4300 Series Chipset Family USB Enhanced Host Controller(s) - 3B34 and the same name only 3B3C at the end of the description; (2)- USB Enhanced Host Controllers; and (2)- USB Root Hubs).
Oct 10, 2018 - USB Driver Downloads and Updates for Windows 10, Windows 8. Find Universal Serial Bus controllers and expand the list; Right-click.

Step 1: Uninstall USB 3.0 software from control panel and check:

Uninstall, change or repair a program

Step 2: Uninstall all Universal serial bus controllers.

a) Press Windows and X keys on the keyboard together and select Device Manager.
b) Locate the Universal Serial Bus Controller and expand the driver icon.
d) Right Click on all the USB driver icon and select Uninstall.
e) Restart the computer. After restarting the computer, USB driver will automatically be installed.

Step 3: Remove all the ghost drivers from device manager and check if it helps:

a) Press Windows and X keys on the keyboard together and select Device Manager.

b) Go to the View menu and select Show hidden devices

c) Locate faded icons, and delete these ghost drivers.

Step 4: Start command prompt as admin and Run the DISM tool, check if it helps:

a) Press Windows and X keys on the keyboard together

b) Click on Command prompt(Admin)

c) In the Administrator: Command Prompt window, type the following commands. Press the Enter key after each command:

DISM.exe /Online /Cleanup-image /Scan health

DISM.exe /Online /Cleanup-image /Restore health

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d) To close the Administrator: Command prompt window, type Exit, and then press Enter.

Step 5: If the issue still persists follow the steps below to show ghost devices in device manager:

a) Press Windows and X keys on the keyboard together

b) Click on Command prompt(Admin)

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c) Copy paste the following command or type the same in command prompt:

set devmgr_show_nonpresent_devices=1

Step 6: If none of the steps helps, repair the windows 8.1 Operating system.

Repair & recovery

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System Restore disclaimer: When you use System Restore to restore the computer to a previous state, programs and updates that you installed are removed.

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Hope this information helps, please reply with the status of the issue for any further assistance.

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