# Co-OP campaign crashing

**URL:** <https://forums.ageofempires.com/t/co-op-campaign-crashing/168604>\
**Category:** II - Discussion\
**Created:** [August 30, 2021, 9:07pm UTC](https://forums.ageofempires.com/t/co-op-campaign-crashing/168604 "2021-08-30T21:07:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![MegasDukas](https://forums.ageofempires.com/user_avatar/forums.ageofempires.com/megasdukas/32/29835_2.png) [@MegasDukas](https://forums.ageofempires.com/u/MegasDukas)\
**Post date:** [August 30, 2021, 9:07pm UTC](https://forums.ageofempires.com/t/co-op-campaign-crashing/168604/1 "2021-08-30T21:07:27Z")

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Hello everyone. When my friend and I play the Beta Co-op campaigns, oftentimes it crashes stating “out of sync”.

Why is it like that? And have any of you also been experiencing that?

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**Author:** ![Morgathor](https://forums.ageofempires.com/user_avatar/forums.ageofempires.com/morgathor/32/70646_2.png) [@Morgathor](https://forums.ageofempires.com/u/Morgathor)\
**Post date:** [August 30, 2021, 11:27pm UTC](https://forums.ageofempires.com/t/co-op-campaign-crashing/168604/2 "2021-08-30T23:27:02Z")

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Wouldn’t surprise me if that’s also due to the server issues all multiplayer has suffered from lately. It just means that there’s a desync, which is a server issue most likely so beyond checking your own connection there’s unfortunately not much you can do about it