TDC Ultra USB Driver

Note that installing and using the USB drivers for the TDC Ultra is only supported for the Windows 7, 8 & 10 operating systems.

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IMPORTANT: There are two drivers that will be installed, one right after the other. When you first connect a TDC Ultra to your computer the USB drivers are automatically available through the Windows Update web site. This is the recommended method for installing the drivers and is described below.

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If you have trouble installing the drivers automatically, they can be installed manually by 

downloading the drivers from the Dropbox link. The file you will need to download is USB

Drivers for TDC Ultra.zip. This is a zip file that contains all the files necessary to load the

USB drivers for the TDC Ultra.