Kam, how did you install Windows 10? Compare the install you did with this gold standard Clean Install of Windows which will stay that way as long as you stick with the tools and methods given, has zero reported problems, and is better than any amount of money could buy: http://answers.microsoft.com/en-us/windows/wiki... Note the driver steps are so important they are printed in red.
The reason I ask you to do this is because no one of millions who have followed the install in that link has ever come back to report problems that I have seen. It is also a great learning experience that will make you permanently the master of your PC because you will learn what works best and have applied it with your own hands.
You can also try to fix the issues piecemeal which I provided steps for that include everything that works whether the app will open or not. Just keep working through them, report back results or if you get stuck for more help.