Generally, this issue can be seen if prerequisites are not installed correctly.
To verify this: Try running SLDWORKS.exe from the install directory (Default location is “C:\Program Files\SOLIDWORKS Corp\SOLIDWORKS”) and see what happens.  Do you see "Side by Side" error message window showing: "The application has failed to start because its side-by-side configuration is incorrect…."
If yes, it points to an issue with the installation Microsoft Prerequisites “Microsoft Visual C++ Redistributable" required for SOLIDWORKS. Please try the following steps to troubleshoot the issue:
	- Go to Start > User Account > User Account Control Settings. Set it to “Never Notify”. Restart the system
 
	- Login as administrator
 
	- Uninstall VC++ redistributable components (2008 and 2010 and 2012, 2013, 2015) from Programs and Features
 
	- Restart the computer
 
	- Login as administrator
 
	- Reinstall: VC++ 2008 and 2010 and 2012, 2013, 2015
 
	- downloaded files\prereqs\VCRedist9\vcredist_x86.exe and vcredist_x64.exe
 
	- downloaded files\prereqs\VCRedist10\vcredist_x86.exe and vcredist_x64.exe
 
	- downloaded files\prereqs\VCRedist11\vcredist_x86.exe and vcredist_x64.exe
 
	- downloaded files\prereqs\VCRedist12\vcredist_x86.exe and vcredist_x64.exe
 
	- downloaded files\prereqs\VCRedist14\vcredist_x86.exe and vcredist_x64.exe
 
	- Restart computer
 
	- Login as administrator
 
	- Install SOLIDWORKS
 
If the problem still occurs, repair the installation of SOLIDWORKS:
	- Go to Start > User Account > User Account Control Settings. Set it to “Never Notify”. Restart the system
 
	- Login as administrator
 
	- Turn off all anti-virus, popup blocker, ad-ware and spy-ware applications along with Windows Firewall
 
	- Go to Start > Control Panel > SOLIDWORKS and click ‘Change’ to repair the installation
 
	- Select ‘Repair the individual installation (on this computer)’
 
	- Click ‘Next’
 
	- Follow the instruction to complete the modification