While playing games, monitor goes Standby and Sound off. Fans are running. After 20 sec the thirst Led on the right side are constant Red(Board Status LED M). All i can do is Power off the PC.
No Bluescreen, No Bios Log, No Post Code.
Newest Driver and Bios Updates are installet. BIOS reset was taken.
Under full load CPU: 58 C°, GPU 68 C°
32 GB Corsair Vengeance LP CML16GX3M4A1600C9
Sapphire 7870 OC
850 W Powersupply
I hope someone can help me.
I assume that you've installed the OS, then all service packs/updates, then Intel Chipset drivers, then MEI drivers, then other drivers for your board in that order when you set it up (if not, it's important things are done in that order).
What power plan is the machine set up with under control panel - try changing the options to a scheme which doesn't turn things off.
If this is of no help, tell us more about your installation and how it was performed (eg you may have just swapped motherboards and left the old setup still on the HDD or done an 'over the top' reinstall - never a good thing to do)?