Go to https://github.com/conan-equal-newone/yenten/releases, and download mining software (e.g. yenten_win64_1.1.0.zip, but it depends from your configuration, i assume you'r on Win 10 64 bit).

Once downloaded and unpacked, you could execute minerd.exe like the following:

minerd.exe -a yescryptr16 -t 3 -o stratum+tcp://pool.bilbotel.fr:6234 -u YOUR_ADDRESS -p c=YTN

The command above (in which you must replace YOUR_ADDRESS with your yenten wallet address) means we launch minerd.exe with yescriptr16 algorithm (the one used by YenTen), three threads (-t 3, but you can adjust this parameter as needed), on pool.bilbotel.fr, port 6234 (Nillecram's pool). In the password field, using that pool, we must specify the type of coin we'll mine (-p c=YTN).

That's it. After a little, when shares start to be submitted to pool, you could check your results at http://pool.bilbotel.fr/?address=YOUR_ADDRESS (once again, substitute YOUR_ADDRESS with your Yenten wallet address). As you gain a balance in the pool, every couple of hours a payment will take place, and you'll see the due YTN coming to your wallet