Hi O DE-
Sorry to hear that the Windows side of your Mac continues to have issues with the USB2-E1000.
While I’m happy to take a look at a new copy of the PlugDebug report to confirm if the last updates both worked successfully, if you’d like to send a new one- however I’m not sure what other suggestions I can make here.
Clearly this seems to be a software issue with the Windows side if the adapter is working on the OS X side. If you can offer some further details on whether the prior driver installations completed successfully, or share a photo or screenshot of any of the errors you’ve seen, these clues could help me in recommending the right steps- however I’m afraid I can’t offer any other suggestions without this extra detail. Since the issue seems to be a software one, I’m afraid a replacement adapter isn’t likely to help, or I’d gladly send a pre-tested replacement.
Should gathering the details necessary for troubleshooting become too time consuming or frustrating and you prefer a return, just let me know- we’ll be happy to work with you on a return if you’re outside the 30 days allowed by Amazon.
Please don’t hesitate to let me know of other questions.