Sounds like Solidworks has hung on its "Splash Screen." Access your task manager and see what is says for solidwors under "applications." My guess is it's going to say "Splash." If so, go into your "Processes" tab and check how many Solidworks.exe processes you have running. End all the solidworks.exe processes and then try starting up Solidworks and it should work.
under applications in my task manager,there isn't solidworks started,and under my processes tab, there are no processes named solidworks.exe. Solidworks doesn't start up.