If you cannot access the computer you want to deactivate MATLAB on, you can deactivate the \"old computer\" that MATLAB registered to by deactivating manually from your DataTechSmith License Center, since technically it is no longer accessible and can't be deactivated from that specific machine with the specific MAC address.
Starting on MATLAB 7.0 (R14), you can use the -Select option with UIGETFILE to allow the selection of multiple files. If you are using a version of MATLAB prior to version 7.0, you can use the `uigetfiles.dll' submission on the MATLAB Central File Exchange to do this on a Windows platform. This file is located here ( =category&id=&fileId=331).
Activation tokens are one time use only, and can only activate a single computer system/seat. When used, the activation token is converted to a unique license file and matched to the computer system that was used to activate the software. After activation, the actual license key is stored on your computer in the file
When you deactivate FEATool, it removes the software on your computer who is currently using it. After you have deactivated FEATool on the computer system you wish to use, contact your local MathWorks support representative or Technical Support Center to update MathWorks license keys. 7211a4ac4a