GHL Doser Resource Guide
Release 07/2018
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6.
Click on one of them and follow the install command prompts.
7.
After the driver has installed, you should restart the computer and try to connect
again to the Doser 2.
NOTE: Remember to have the correct GHL Doser selected before you click
“Connect”
Need a visual?
If the driver does not automatically install itself or fails to install, please see
our how-to video for manually installing the necessary driver:
Problem:
USBVCOM driver not shown in device manager during update
Solution:
Manually install USBVCOM Driver
If during a firmware update, you do not see “USBVCOM” listed in Device Manager under, “Ports
(COM & LPT)” and instead see “Unknown Device” with a yellow exclamation point, you will have
to manually install the necessary firmware driver. To do so, please follow these steps:
1.
Go to “Device Manager” on your PC.
2.
Right click the device labeled “Unknown Device” and click on “Update Driver Software”.