odd steam launch problem

*Not game bug in the conventional sense 
to clarify i can’t sent this report to steam/valve so i was directed to here and ask to forward to steam/valve 
(Ox15A) aka error code 69

I can’t launch SC (i checked literally checked with my parents and they didn’t do this)
I have tried to verify, restart and check for corruption,
I’ve scanned for viruses, I’ve even checked the pegi rating (pegi 12) to another game (pegi 16) that will launch to discover it isn’t an age restriction .Can someone help me out here?
and i just bought the Sirius pack too [39.99£] 
so this problem is upsetting cause now i can’t play my expensive DLC

never mind , i have found a way to resolve the problem you can ignore this post