Hello,
I have a strange Problem: any time I join a game and my Units spawn, there get damage without any contact to the enemy.
So Ist impossible to win any Mission.
For a sample u can see the short Video.
https://youtu.be/wvgQGVhLd3U
It is in every lvl.
I already deinstall the game many times and instaled new.
Its the Pc Version
I have win 10
someone have the same or can help me ?
thx
p.s
sorry for my bad english
I think you may have a skull on. Check to see if you have any on. If not contact a monitor on the forms or 343i.
First of all thx for ur answere.
But I don’t know what is a skull and how to check and where.
Can u give my some info 
Go to campaign, missions, press Y, it’s called Pestilence: All player units slowly lose health from the moment they’re built. Press A to deactivate.
it works: D
unbelievable, thank you 1000 times and more …
I have been communicating with the supports of xbox and microsoft for the last 5 days and nobody was able to help me.
thank you thank you thank you