Hello!
- Try to reinstall Windows.
- Check your startup folder and services, maybe you pickup a mining virus
- If you want you can try my program to monitoring your farm: [CMD] FarmWatchBot (Autorun/Watchdog) for Ewbf, Claymore, Dstm, CCminer, Bminer, Ethminer, CastXMR, Phoenix, T-Rex, Gmnr, NB