My Win 10 is up to date. Seger' J-Link driver is OK. Here's message from log screen: Please help to find what I missed. Thanks.
08:03:35.048
Using nrfjprog library 10.7.0, pc-nrfjprog-js 1.7.1
08:03:35.052
Error while probing devices: Error occured when get serial numbers. Errorcode: CouldNotCallFunction (0x9) Lowlevel error: INVALID_OPERATION (fffffffe)
08:04:03.718
Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device.
08:04:10.453
Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device.
