There are many ways to find your xplorer² unlock key:

• Find the email you received when you first bought xplorer²
• Find the license file called X2.LIC in your xplorer² installation folder
• Use the search box in Start menu and search for "registration", it should show the xplorer² key in your text editor

If you reached this page using any of the Upgrade menu commands, xplorer² should have already opened the license file for you in an editor window, please look for it on your desktop and copy out the full license key, then paste it in the website form. Your old v4.x key looks like this:

88|0.0|X2.3|1|24.09.10|30|Joe_Bloggs|some@email.com|Usax9A
NRezzwlQsv11jmth|sisnotavalidkeyTonDBVZ|OQciJ4FDqivrb2oSS4
9+SEtCPSv3CnzPmx5F7NJtMhzA==

If you own the ultimate edition, your key will be a little bit longer and the reference should be X2UL.3

If you cannot locate your unlock key please contact us