On the X51 R2 you can't solve this from the bios.
Type: Posts; User: Bradsnet
On the X51 R2 you can't solve this from the bios.
Getting into the bios will only help, I think, if your bios allows you to disable the monitor that it's confusing for your primary. If your bios doesn't support that in one way or another it's not...
I had the same issue. After reading through this thread I realized I was having the same multi-display problem. W10 detects 2 displays when I just have 1. Win+P wasn't working for me, and I was kinda...