Just for your information, nRFgo Studio is deprecated, and no longer being updated. However, it should still work as it is. Please consider moving to nRF Connect for Desktop -> Programmer application.
But from the error messages in the screenshot, it looks like it can't find nRF Command line tools.
What happens if you open cmd in a random folder and use the command:
nrfjprog --version
Does it print a version, or is it not able to find the nrfjprog tool?
If your computer doesn't find the version, then your command line tools are probably not included in your environment path.
