When you say "not working," the most common issue is **zero hashrate after you've plugged it in and entered your pool details**. If that's you, do a cold power cycle: unplug the Gamma for 30 seconds, plug it back in, then check the web dashboard to confirm your pool URL and port are correct (usually just the hostname, port 3333) and that frequency and voltage are at stock. That fixes most zeros. If you mean **you can't reach the web interface at all**, the Gamma is probably connected to a 5 GHz WiFi network (it only works on 2.4 GHz) or your browser is forcing https. Join a 2.4 GHz network from the dashboard, or check your router's client list for the IP and type http:// in front of it. If you mean **low hashrate or the board is hot**, you likely have a weak USB-C power supply that's sagging under load. Use a regulated 5V 5A adapter plugged straight into the wall and lower the frequency to 490 MHz until you do. **Which of those sounds like your situation?** Once I know, I can walk you through the exact steps. If that doesn't do it, reply here and a member who runs your setup will jump in.