I am having problems finding and setting up an authenticator for a windows PC.
All the RS support articles refer to using apps on a mobile, but I don't have a mobile . I know it can be done without a mobile as that is how I had it installed on my previous PC, but that was a long while ago and I have forgotten how. Can anyone help please?
You may use Authy for desktop computers. The Support article with the direct link may be found here, all the way at the very bottom:
Authenticator issues
. Alternatively, I'll share the direct link to their website: