MikeMetal

I suggest checking your graphics card's temperature and core frequency against the reference graphics card's specifications. if the core frequency of your graphics card exceeds the recommended values, try lowering it.

Yes, of course WinAuth can also be used, it works.

There are several other ways to install Google Authenticator on a computer without a smartphone or tablet. You can install the Google Authenticator extension for the Google Chrome browser, it is no different from the same mobile app. And you can also install any Android application emulator on your computer to run Google Authenticator, but in my opinion, installing a browser extension is much simpler.