It would appear that the latest build of the windows technical preview has caused some serious stability issues for Steam users.
As we all know, this is a big reason why many people use Windows for their desktop PC. To stably play games =)
I ask that the Microsoft OS engineers please try to track down whatever changes they've introduced with this latest build so that we can once again have the ability to use Steam.
Symptoms: While playing games via steam ( including the two most widely played steam games, Dota2 and CS:GO ) the steam client will randomly crash. The process will completely die and there will be no trace left in the steam client application
logs. As a result of steam dying your game will almost instantly end as well. This issue is present in both Steam and steam beta clients.
http://steamcommunity.com/groups/SteamClientBeta/discussions/0/624075036312911882/
http://steamcommunity.com/discussions/forum/11/624076027749834093/
I hope there is a solution here. Granted this is a free technical preview, but for me it just became a lot less useful.