Roland GR-540 User Manual page 362

From the View menu, click Show hidden devices.
Search the list for Printers or Other devices, and then double-click it.
The name of your machine or Unknown device appears below the selected item. Click the name to
select it.
From the Action menu, click Uninstall.
On the Confirm Device Uninstall window, click OK. Close Device
Manager.
Disconnect the USB cable from the computer, and then restart Windows.
Follow the procedure in "Uninstalling the Driver (Windows 10)" and
uninstall the driver.
Follow the procedure in "Installing the Driver for Windows" and reinstall
the driver from the beginning.