Answer

Please use Windows+P keys to switch the screen to “Second screen only”, and go to “Control Panel ==> Appearance and Personalization ==> Display ==> Screen Resolution” to manually adjust to 4K*2K resolution. The default resolution is automatically set to FullHD when you plugged in the cable.

Reference

Models

  • GT60 2OD 3K IPS Edition
  • WT60-2OJ
  • GT60 2QD Dominator
  • WT70-2OL
  • GT70 Dragon Edition 2
  • GE60 2OE
  • GE40 2OC Dragon Eyes
  • GT60 2QD Dominator 3K Edition
  • GT60 2OC
  • WT70-2OK
  • GT60 2QD Dominator 4K Edition
  • GE70 2OE
  • GT70 Dragon Edition 2 Extreme
  • GT60 2OD
  • WT60-2OK 3K IPS Edition
  • GT70 2QD Dominator
  • GE60 2OD
  • GE70 2OD
  • GT70 2OC
  • GT70 Dominator Pro Dragon Edition
  • GT60 2QE Dominator Pro 4K Edition
  • GE70 2OC
  • GT60 2OC 3K IPS Edition
  • GT70 Dominator Dragon Edition
  • GE60 2OC
  • GT70 2OD