Open Device Manager and check whether the CH340 driver is installed. The term i search ebay for to find CH340G adapters is 'ch340g 6pin' (without the quotes). If you can see the CH340 driver on Device Manager, mBlock 5 is supported to identity the serial port properly. 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. #CH340 DRIVER WINDOWS 7 DOWNLOAD SERIAL#.#CH340 DRIVER WINDOWS 7 DOWNLOAD HOW TO#.We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. The software drivers provided on this page are generic versions and can be used for general purposes.

Hewlett-Packard - HP Compaq dc7600 Small Form Factor Hewlett-Packard - HP Pavilion dv6700 Notebook PC

Hewlett-Packard - HP Compaq dc7600 Convertible Minitower This download is valid for the product(s) listed below: The following operating system has used this driver: USB-SERIAL CH340 (COM5) is a windows driver.

Usb to serial ch340 driver windows 7