1.) Download License Manager from here:

USB License Manager

2.) Will display this or similar, select Run:

3.) When you Run this screen appears and click Next:

4.) Accept default folder and click Next:

5.) The next screen is the USB License Manager Setup click Install:

6.) Allow to run and install program and when complete click the Finish button.

7.) Now insert the USB License Key in any available USB port on your computer.

8.) Go to your Windows Start button at bottom left. Select All Programs scroll down and search for: MicroSurvey folder > USB License Manager > License Manager 64 bit

9.) Click to start the USB License Manager64bit (will show 32bit if that is what you have.)

10.) The MicroSurvey Software License USB Key Maintenance - v2.0 program will display the information about what product(s) are licensed for the key and the expiry date of your software support subscription plan.

11.) To finish this step and activate your key, press the Update Key with New Information button.

12.) If successful, you will see a green "Key successfully updated" message indicating that the key was updated.

13.) Press Exit and your key is now updated with new expiry date for software maintenance. Now when you insert into your USB key into your computer that has IMS Map360 installed you can check for and install updates:

Note: software will still run with expired maintenance but will be unable to install newer updates or upgrades.