Microsoft — Regarding all application crash issue

Address:

Navsari, Gujarat, 396325

I am using nokia 830 running on windows 10... My problem is when i open any application installed in my phone it shutdown automatically after open app.. Its happen 80% when i open app...
All application face this issue, so i thought its not problem of application, it's problem in operating system, i used windows 10 latest update in my phone..
Also there is company installed app game hub app doesn't act good.. When i open green farm 3 from game hub... Its stuck at screen... No back word option work.. So i am go back to direct home screen pressing home button.. Game doesn't start...
Microsoft company don't try to resolve our problem,,, if they are not able then why produce mobile... After sell service its horrible... They have introduce feedback hub... But nothing solved which is feedback by customer...