Showing results for 
Search instead for 
Did you mean: 

asus maximus vii impact z97 double boot on warm boot

Level 7

I have a asus maximus vii impact that double boots on warm boot with default bios settings. No OC settings were applied, no bios update, and PSU was not disconnected. Only when I restart the computer to windows, then shutoff and turn back on, it boots once as it normally should. Otherwise when I shutoff and turn on consecutively, it will boot twice. And when it double boots, cpu max frequency changes to 3.7 ghz and pcie gen changes to 2.0 from 3.0. I clear CMOS to reset my settings, but the same problem persists when it double boots. I've tried updating BIOS to latest (3503) and to previous versions, but problem persists. I've tried disabling fast boot (windows, bios, and memory). I've tried replacing ram. Temps are normal. Any help is appreciated

  • i5 4690k
  • windows 10 pro
  • Gskill DDR 3 16gb 2400mhz
  • 850W Cooler Master SFX
  • GTX 1060
  • Samsung SSD 830
  • Asus maximus vii impact z97 Bios 3003