Please try manually binding the drivers:
In the device manager, Double click FX3 -> Drivers Tab -> Update Driver -> Browse my computer for Driver Software -> Let me pick up from the list of drivers -> Have Disk -> (Select the cyusb3.inf file in the location c:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\driver\) -> Select ant listing such as Cypress Streamer Application" -> Click Next and OK.
Now you should be able to see the device in the control center.
- Madhu Sudhan
Hello Yu Ming,
Please post the message in the device manager in English.
My OS is win7 x64.I manually bind the drivers:
C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\driver\bin\win7\x64
BUT Windows cannot install fx3，Windows could not find the device's driver file。While the cyusb3.inf file is in the C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\driver\bin\win7\x64.
- Please check if the other files CYUSB3.SYS and CYUSB3.CAT files are also present in the C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\driver\bin\win7\x64.
- By default, when the FX3 SDK is installed, all these files are present in the driver package.