Hi Jmarsh, thank you for your quick reply. I am not aware of any virtualization software on my PC. Following your comment I did suspend my firewall but that didn't make any difference. If you or others have any other suggestions, I would love to...
I have done several successful projects with Teensy 4.0 and I love that board. However, I upgraded to a powerful new PC running Windows 11 and I am now running into a problem. When I try uploading a sketch into a Teensy 4.0 I get the error...