'nrfutil' is not recognized

'nrfutil' is not recognizedhttps://devzone.nordicsemi.com/f/nordic-q-a/74718/nrfutil-is-not-recognizedI'm learning how to use OTA DFU (via BLE) now. I have Python 2 and 3, pip installed in my Win10 laptop. When I install the nrfutil with PowerShell, I had some errors (see screenshot #1). I also followed this link to use python 2 to install nrfutil. Howeveren-USTelligent Community 13Tue, 04 May 2021 02:59:11 GMTRE: 'nrfutil' is not recognizedhttps://devzone.nordicsemi.com/thread/308040?ContentTypeID=1Tue, 04 May 2021 02:59:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b9addc96-b68e-4936-826d-2f2d64efd6efStevenW807<p>Problem solved by using Win10 Command Prompt. Do NOT use PowerShell! Cheers</p><div style="clear:both;"></div>