irrelevant
1.customer PC version is Win 10,
2.he has disabled driver signature enforcement, but still show same error,
This error just shows the PC didn't install a proper C++ tools for HMI Studio
If you using Win 10 to upgrade LCD firmware, please refer to the following,
1)
2)
Figure 1 Setup screen
3.)
Figure 2 Selecting additional tasks
4)
5)
The system starts to install HMIStudio.
Figure 4 Important information
6)
Figure 5 Installation completed
Select the “Troubleshoot” tile on the Choose an option screen that appears.
Select “Advanced options”.
Click the “Startup Settings” tile.
Click the “Restart” button to restart your PC into the Startup Settings screen.
Type “7” or “F7” at the Startup Settings screen to activate the “Disable driver signature enforcement” option.
Your PC will boot with driver signature enforcement disabled and you’ll be able to install unsigned drivers. However, the next time you restart your computer, driver signature enforcement will be disabled—unless you go through this menu again. You’re now free to install drivers that haven’t been officially signed by Microsoft.
CAUTION: To avoid operation failures, make sure the LCD module has correct power input during USB driver installation, LCD Configure upgrade, and LCD firmware upgrade. |
1)
Figure 6 Connecting the PC to the LCD module
If you connect to the LCD module for the first time, the Windows operating system prompts you to install the USB driver.
2) If driver installation fails, perform the following tasks to update the USB driver for the PC:
a.
b.
c.
Figure 9 Accessing the driver update screen
d.
Figure 10 USB driver update screen
e.
Figure 11 Selecting the driver program
f.
Figure 12 Windows security prompt
Figure 13 Starting to update the driver
g.
| NOTE: After driver installation, restart the operating system of the PC for the driver to take effect. |
2)After the driver installation succeeds, install HMIStudio again.
please refer to the release note.