Is there a way to reinstall my calendar?

[Windows Central Question]

is there a way to reinstall calender, need help. Live tile

I noticed that after updating to the latest build the calender app has stopped showing live tiles and just a outlook calender logo, i know that hard reset is going to fix it but i WILL NOT do hard reset. i have too much stuff and i dont want to wait
so i need to find a way to reinstall the default calender app. please help me!