Every time I run the emulator it runs normally at the beginning but after a couple of minutes it crashes and it\'s giving me this error:
emulator process fin
You said you're using Windows 10? Error code 0xC0000409
is caused by a stack buffer overflow. It seems to have popped up a couple places all related by windows systems (might be totally irrespective of the android emulator). If this is the case I found a couple threads that might help solve your problem.
http://www.cplusplus.com/forum/windows/39061/
https://answers.microsoft.com/en-us/windows/forum/all/werfaultexe-the-exception-unknown-software/627da5c0-004a-e011-8dfc-68b599b31bf5?auth=1
http://windowsbulletin.com/solved-exception-code-0xc0000409-error/
https://www.tenforums.com/tutorials/16397-repair-install-windows-10-place-upgrade.html