Solutions to slow start of MATLAB

1、 Right click the shortcut icon , Modify shortcut properties , Wrap the target position in double quotation marks , And enter -c 
2、 Add environment variables . Add environment variables to the environment variables of the system LM_LICENSE_FILE perhaps MLM_LICENSE_FILE, Specific reference increase matlab environment variable .
3、 Set up OpenGL Rendering mode , First, wait patiently MATLAB start-up , And then on the open matlab Input in the command line window opengl('save','software') After the return , Wait for the end of the operation , restart matlab.
4( It is recommended to try this first )、 Delete network.lic file .matlab In the startup process , If there is network.lic, Will constantly access the network , Even if there is no Internet connection, I will keep trying , So it slows down the starting speed . The location of this file is in the installation location licenses Under the folder . notes ：MATLAB There is no need for networking in the process of use , Deleting this has no effect , Unless you work online , In addition, when activated , If you do not use serial number activation , Then you need to use network.