# Flash full screen problem

**URL:** <https://forum.kirupa.com/t/flash-full-screen-problem/312278>\
**Category:** flash\
**Created:** [July 29, 2010, 3:12pm UTC](https://forum.kirupa.com/t/flash-full-screen-problem/312278 "2010-07-29T15:12:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![thedark\_master](https://avatars.discourse-cdn.com/v4/letter/t/eb8c5e/32.png) [@thedark\_master](https://forum.kirupa.com/u/thedark_master)\
**Post date:** [July 29, 2010, 3:12pm UTC](https://forum.kirupa.com/t/flash-full-screen-problem/312278/1 "2010-07-29T15:12:52Z")

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I have a game which is 800 x 600. I am running it from the .exe file on a computer which has a resolution of 800x600. When it is in a window it runs fine, when I change it to full screen it lags like crazy. How do I fix this problem?