Additional info:
I also had to use adb via USB not Wireless and Windows 10 with fastboot a driver was required,
Download from google and install .inf using exlorer, then via device manager on the usb device with issue choose update driver from list "Android phone" & "bootloader"
https://developer.android.com/studio/run/win-usb
https://beebom.com/fastboot-not-detecting-device-windows-10/