Summary
Troubleshooting information for Thunderbolt™ display issues on Intel® NUC products.
Description
When using multiple displays, issues occur with Thunderbolt connected monitors.
Resolution
Check BIOS Setup for primary and secondary display settings:
- Press F2 during boot to enter BIOS Setup.
- Go to Advanced > Devices > Video.
- Set IGD Primary Video Port to the device you want to be primary.
- Set IGD Secondary Video Port to the device you want to be secondary.
- Press F10 to save and exit BIOS Setup.
If this does not resolve the issue, the following can be tried:
- Connect one monitor using the second HDMI port on the NUC.
- Connect the other monitor to the Thunderbolt/DP to the NUC and simply use the DisplayPort input on the monitor.