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Uninstalling USB driver

This section explains the procedure for uninstalling the USB driver.

warning

Be sure to uninstall the USB driver as a user with administrator privileges.

There are two types of USB drivers (Windows driver package – Sunny Giken Inc. CDM Driver Package): Bus/D2XX Driver and VCP Driver, and both must be uninstalled.

Uninstallation steps​

  1. Launch "Settings" using one of the following methods.
  • Click the Start button on the Windows taskbar to display the Start menu, click the "All" button, and click "Settings" from the list of applications displayed.
Settings icon
  • Press the [Windows + I] key.
  1. Click "Apps" from the menu on the left side of the settings screen.
Settings menu
  1. Click "Installed apps" from the "Apps" menu list.
Installed apps list
  1. A list of installed applications will be displayed. Find the target USB driver (Windows Driver Package – Sunny Giken Inc. CDM Driver Package) using one of the methods below.
  • Search for the target USB driver from the list.
Uninstall USB Driver 4a
  • Enter "Sunny Giken Inc. CDM Driver Package" in the search bar to narrow down your search.
Uninstall USB Driver 4b
tip

There are two types of applicable USB drivers: Bus/D2XX Driver and VCP Driver.

  1. Click ... on either of the USB drivers (Bus/D2XX Driver and VCP Driver) found in step 4, and select "Uninstall" from the menu that appears.

  2. The following dialog will be displayed, so click the "Uninstall" button.

Uninstall USB Driver 6
  1. The following dialog will be displayed. Click the "Yes" button.
    This will uninstall the USB driver.
Uninstall USB Driver 7

  1. Repeat steps 5 to 7 for the USB driver that was not selected in step 5.

  2. Make sure that "Windows Driver Package – Sunny Giken Inc. CDM Driver Package" does not appear in the list of installed applications.

Uninstall USB Driver 9