Marking a post as answer, or relatively useful, you help others find the answer more quickly. If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Visit our Microsoft answers feedback Forum and let us know what you think. You can see the following article for more information about the error Code 28:Įxplanation of error codes generated by Device Manager in Windows XP Professional You can check the manufacturer's website and download and install the latest version of the drivers available for the device. To resolve this problem, you must install the latest version of the drivers for the device. What is the number of brand and model of your computer? I don't know how to install the drivers for ethernet controller, and I don't think that I have a CD for it. And I don't know where to go.ġ. Original title: I received an error message for, controller ethernet, the drivers for this device are not installed. You can follow this link & check if the problem persists.Įrror code 28: the drivers for this device are not installed for Ethernet controller In Device Manager, I get a message 'the drivers for this device are not installed.

Try installing in another laptop with Windows 7 Enterprise SP1. The drive works in another laptop with Windows XP. Microsoft Windows 7 website says that it is supported. Original title: Windows7 does not recognise seagate expansion drive.Įxpansion drive model: ST905004EXA101 - RK Seagate 500 GB

Error code 28 'the drivers for this device are not installed' for Seagate ST905004EXA101 - RK 500 GB hard drive.

Device ntpnp_pci0017 windows 7 driver