If you can see the driver but mBlock 5 still fails to identify the serial port, the identification program of mBlock 5 may be blocked by the security software. If you can see the CH340 driver on Device Manager, mBlock 5 is supported to identity the serial port properly.
Open Device Manager and check whether the CH340 driver is installed.The system may instruct you to restart your computer during installation. (Ensure that the USB interface of the computer works properly). Ensure that you have used a USB cable to connect your device to the computer and turned on the device.What can I do?Ĭause: The serial port driver is not successfully installed. mBlock 5 can’t identify the serial port after a device is connected to the computer. The information COM3 included in the parentheses is the serial port.Ģ. Check the serial port of USB-SERIAL CH340. (2) Choose Device Manager in the window that appears. (1) Right-click My Computer (or Computer) and choose Manage. We can view the serial port in the device manager by performing the following steps: On Windows, when a hardware device is inserted into the computer, th system automatically identify the device and include it in the device manager. How to check the serial port of a device on Windows? Please enter security code that you see on the above box.CH340 Driver 1. Send me an email when anyone response to this However, if you wish to receive a response, please include your email and name.
Sharing your feedback about this process or ask for help Here is the list of instances that we see for the process: Usb-serial_ch340_driver_windows_7_32bit.exeĬ:\Users\username\AppData\Local\Temp\Rar$EXa0.946\Usb-****_ch340_driver_windows_7_32bit.exe If you think this is a driver issue, please try Where do we see Usb-serial_ch340_driver_windows_7_32bit.exe ? Let try to run a system scan with Speed Up My PC to see any error, then you can do some other troubleshooting steps. What can you do to fix Usb-serial_ch340_driver_windows_7_32bit.exe ? If you encounter difficulties with Usb-serial_ch340_driver_windows_7_32bit.exe, you can uninstall the associated program (Start > Control Panel > Add/Remove programs How to remove Usb-serial_ch340_driver_windows_7_32bit.exe
Let try the program named DriverIdentifier to see if it helps.
Is Usb-serial_ch340_driver_windows_7_32bit.exe using too much CPU or memory ? It's probably your file has been infected with a virus. Something wrong with Usb-serial_ch340_driver_windows_7_32bit.exe ? Usb-serial_ch340_driver_windows_7_32bit.exe
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