By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Thanks for sending the troubleshooting link. I don’t see these values showing up for any of the supported personalities for our driver. Replied Sep 18 , 3: If so, do you know which specific chip it uses? Are you sure that this product uses a Silabs CPx chip?

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I’ve uninstalled and installed several time without any success.

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For me above think didn’t work. To be honest, I dont know what else try. Replied Sep 197: Sign up or log in Sign up using Google.

Have you contacted QinHeng Electronics about this macinfosh I feel like an idiot. My mac doesn’t recognize the driver after I installed the following driver from the Sillicon Labs: On macOS Mojave I have attached a couple of sceen shots.


Replied Aug 266: Fo some how I missed the Mac security part earlier. Do note that you might have to install it twice for it to work, as the first install will just remove the existing driver.

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There is no port enabled. I’ve re-scanned Serial Ports and it does nothing.

Here is said that “it appears the v5. Replied Sep 262: Replied Sep 183: The operating system will load it when it finds a device that matches the driver. My mac doesn’t recognize macintoosh driver after I installed the following driver from the Sillicon Labs:.

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Hope that’s helpful and thank you for looking into my issue. Thomas, you may have a previous version of the driver installed. Any help to install it successfully would be greatly appreciated!

You should see a request from MacOS for you to allow Silabs Driver, in case you don’t have it enabled. Installing the Driver After installing complete, I have not been prompted by the Mac security settings.


I installed a second time as was suggested in one thread. When I tried the above commands I got no results neither.

cp210 Sign up using Email and Password. This can be done by a normal user and does not require sudo or booting in recovery mode.

CPX USB to UART Bridge VCP Driver Not Loading (Mac OS X Sierra)

Replied 15 days ago. Email Required, but never shown. Sign up using Facebook. Are you sure that this product uses a Silabs CPx chip?