Software Licensing license expiration time how to modify

Software Licensing license expiration time how to modify ? This license how to modify ?

Which help find a solution , thank you !
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general license contained in both time signatures , looking for manufacturers to re- generate license
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found in the registry , where to find the configuration file , change the system time.
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What can you say about what software do ?
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free , better said , the commercial software should get well , and if we can get , people commercial software also earn any money .
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the license may be bound with the network time , you can not modify , even unplug the network cable is useless. If you really by amending the local time to extend the license period , the software is also very poor it. You can uninstall the software , remove and re-install the registry , you should be able to continue using it.
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does this configuration file is usually in what areas ?
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Does anyone know how to solve this problem ah ? Online ! ! ! !
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a commercial software , there are authorized license, soon to be expired, I would like to modify the date and time , do not know how to modify .
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same question you get it