Lolminer. Download lol miner
Download the latest Lol miner from the link above. After that, extract the archive and go to the folder with the miner. Select the coin you are interested in for mining and edit the .bat file. If you have HiveOS or any other OS - go to the miner console and look at the logs of what is happening in the miner. After that, double-check your miner settings.