Answer: 

Try one of the following: 

• If you are using a USB hub, connect the foot control directly to a USB port on your computer without using a hub.
  
• Reboot your computer.
  
• Connect the foot control to a different USB port on your computer.
  
• Connect the foot control to a different computer.
  

Operating Systems: 
Windows/7/8/10

Applies To: 

Foot control 

• LFH2310/LFH2320/LFH2330
  
• ACC2310/ACC2320/ACC2330