I hope I have the correct forum for this.
Question: When I start GCC, it launches half way across my secondary (HDMI) monitor and I have to drag it across to my Primary (DP) display. If I close it and launch again, it launches correctly thereafter on my Primary display. Could this be something to do with interference between on-board HDMI and the GPU HDMI port?
Background: I just replaced my Z690 Aorus Elite AX with a Z790 Aorus Elite AX ICE v1.0 MB and use my existing GPU. All the latest drivers and GCC version are installed. I have my primary 5K monitor connected to the DP ports (5k needs both) on the GPU and my secondary connected to the HDMI port. The on-board HDMI/DP ports are not used. I never had this problem with the old motherboard so I'm wondering if there's some BIOS setting I've overlooked. I remember having to disable the on-board HDMI to prevent Windows prioritizing it at boot but I don't think this is the same issue.
Any advice would be welcome. TIA
Windows 11 Pro 24H2 (OS Build 16100.3037)
Core i7-12700K 32GB RAM
Gigabyte GTX 1660 Ti GPU
BIOS version F5
