: This often releases the driver if it is being blocked by a background process. Primary Troubleshooting Steps Error Code 0x54f - Cubase - Steinberg Forums
If the driver shows up but won't "catch," go to Studio Setup > VST Audio System and try toggling the "Release Driver when Application is in Background" setting. cannot open focusrite usb asio error code 0x54f
Windows might be holding the Focusrite driver hostage for system sounds. Go to . : This often releases the driver if it
A standard uninstall often leaves behind registry keys or temporary files that cause the 0x54f error to persist even after a reinstall. the Focusrite interface from your computer. cannot open focusrite usb asio error code 0x54f
Select your Focusrite interface in the tab and click Properties .