@michael-harrison -Hi there Michael! What Number does this new one have? I was trying 5.22. I was getting a Microsoft error message that it couldn’t get the pathway, or whatever, I tried three times. I tried installing as Administrator too.
@michael-harrison - Having read the NV Forum I had a need to reboot my PC. I did this and now 5.22 is installed - yay! However, the newest update, 5.23, won't install even after a reboot.
You should have mentioned AV. Some modern AV do not allow you to install and use program until it have quite a few users. This cause issues if you would like to install not really popular or new program. I will never use such AV personally.