Just starting this thread to keep track of g3258/h81 issue, apparently intel has put out some kind of microcode to disable OC'ing on h81. Issue can only be fixed by disabling 1 core, which really cripples the performance. I'm sticking with 8.1 till this is fixed either via MS/Intel or h81 manufacturers. http://answers.microsoft.com/en-us/...eathloop/c4319829-6200-40aa-95f7-040fbc7f3f55