Why is my dongle number not recognised in DHI License Manager? 

This could be due to several reasons. Therefore, please check the following:

# 01 - Make sure that the USB dongle is plugged into the computer/server. Switch to another port to check if it is recognised there. 

# 02 - Is the full DHI License Manager installed and updated to latest version? If not, you can download it from the DHI Download Center.

# 03 - Is your dongle driver updated to the latest version? To download the latest dongle driver, please click Sentinel System Driver 7.6.1 for Windows

# 04 - Is there any firewall blocking the port? Check with your company’s IT department to find out. 

# 05 - Your USB dongle may be damaged or broken. Please contact MIKE Customer Care at