Hi @Kottayi, Suraj ,
Welcome to Microsoft Q&A!
Please try to run your VS in safe mode: open Command Prompt and go to C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE folder, run the command: devenv /Safemode to run vs without any third-party VSPackages, check if it launches normally or not.
Besides, you can try to repair your VS2015 by opening your Control Panel > Uninstall or change a program > search it > right-click on āChangeā. Before repairing, I suggest you check for updates and install all pending Windows updates.
Sincerely,
Anna
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