Recently I have an issue when I upload a sketch into MKR board. The error is SAM-BA operation failed.
When I search in the forum, it seems this is a compatible issue of Win7. SAM-BA operation failed under Win7 but no problems under Win10, but I do not want to reinstall the OS now.
It seems disabling xHCI/USB3 no longer applies to this issue.
Is using a usb2 hub only option now for addressing this issue for Win7?
Any other solutions that can be applied?