windows 10 launcher crash

Put the summary of the bug you're having here
when I updated to windows 10 I went on minecraft and I couldn't play it I pressed play and launcher shuted down and rebooted it self

What I expected to happen was...: to work properly
Describe what you thought should happen here

*What actually happened was...:*it crashed
Describe what happened here

Steps to Reproduce:
1. update to windows 10
2. ... download minecraft( original)
3. ... login
4. ... press play