To get the hostname, open a command prompt and type hostname as shown in the screenshot on the right. In this example, the hostname is montus.
To get the MAC address, open a command prompt and type ipconfig /all and get the Physical address field. Here the MAC address is A4-BA-DB-B7-95-3B.
Annual maintenance fees include an allowance of one change per year. By submitting this request, you accept the License Change Terms and Conditions and you are indicating that at such time as you begin to use the new license files on the ‘new system’, you will stop using the ‘old license file(s)’, remove the old license file(s)’ from use, and not re-install the old license file(s) on any system/HOSTID.