【安装教程】安装MATLAB R2008a一直提醒激活，激活成功后仍然显示激活
方法一：把系统时间更改到2017年11月11日之前就可以了，比如2017年11月1日，就可以成功的打开MATLAB了在打开MATLAB后，发现有快到期的提示语句，暂时可以使用了。
方法二：由于2017年11月11日后，matlab的用dat文件激活的都需要重新更换激活文件，可以将以下内容复制到一个license.lic文件中激活。步骤为选择“Activate manually without the Internet ” 激活Matlab 安装程序。选择 Enter the path to the license file ，点击 Browse 选个上面那个 license.lic 文件的路径，点击 Next。点击Finish。
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