| Problem | Likely Cause | Fix | |---------|--------------|-----| | Cannot connect to CNC | Wrong IP address | Check CNC settings → Ethernet screen | | License dongle not recognized | Driver missing | Reinstall dongle driver from installer | | Graphs look noisy | Low resolution encoder | Increase smoothing filter in tool | | "Access Denied" writing params | Privilege too low | Set CNC parameter 3208 bit 0 = 0 | | Software crashes on Windows 11 | Compatibility | Run as Win10 mode + admin rights |
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