The secondary ScreenPad Plus display on your ASUS ROG Zephyrus Duo 16 is not working – it shows as black, is not detected in Windows Display Settings, or apps do not extend onto it. The ASUS ScreenPad Plus driver and Armoury Crate are required for the secondary display to function correctly as a Windows 11 extended display.
This guide covers ScreenPad Plus driver installation, Armoury Crate configuration, and display settings to restore the secondary screen on the ASUS ROG Zephyrus Duo 16 in Windows 11.
“Zephyrus Duo 16 secondary screen was black after Windows update. Armoury Crate was uninstalled by Windows cleanup. Reinstalled from ASUS Support and the ScreenPad Plus came back immediately.” – Razwan, video editor from Cyberjaya

Why Secondary Display Does Not Work on Zephyrus Duo 16
The ASUS ROG Zephyrus Duo 16 ScreenPad Plus is driven by ASUS proprietary display management software rather than standard Windows display drivers. Windows treats it as a display device but requires ASUS ROG Armoury Crate to manage the display power state, content routing, and touch digitizer coordination. Without Armoury Crate, the ScreenPad Plus may remain powered off or unresponsive even when listed in Device Manager.
- ASUS ROG Armoury Crate missing or corrupted after Windows 11 feature update
- ScreenPad Plus driver not installed separately from general display driver
- Armoury Crate has ScreenPad Plus disabled in sidebar settings
- Windows 11 update replacing ASUS display control driver with generic GPU driver

Fix 1 – Install ScreenPad Plus Driver from ASUS Support
Go to asus.com/support, search for ROG Zephyrus Duo 16, and download ScreenPad Plus software and the GPU driver for Windows 11. Install the GPU driver first, restart, then install ScreenPad Plus. The ScreenPad Plus package includes the display management service that powers on the secondary panel and registers it as a Windows extended display.
Fix 2 – Reinstall ASUS ROG Armoury Crate
Uninstall any existing Armoury Crate, then download and install from the ASUS ROG Zephyrus Duo 16 support page or Microsoft Store. After installation, open Armoury Crate and navigate to the sidebar or System options. Find ScreenPad Plus and ensure it is enabled. The power toggle in Armoury Crate is the software switch that activates the secondary display hardware – Windows cannot override this without Armoury Crate running.
Check Windows Display Settings
After enabling in Armoury Crate, go to Settings – System – Display. Click Detect if the ScreenPad Plus does not appear as a second numbered display. Set it to Extend Desktop to this display. Arrange the display positions so the ScreenPad Plus (the narrower landscape panel) appears above display 1 in the arrangement. This matches the physical position of the ScreenPad Plus above the keyboard on the Zephyrus Duo 16.

Fix 3 – Update AMD or NVIDIA Driver for Duo 16
The Zephyrus Duo 16 has AMD Radeon or NVIDIA GPU depending on configuration. Download the latest GPU driver from ASUS Support for the specific Duo 16 model. Updated GPU drivers include the correct ScreenPad Plus display initialization sequence and EDID configuration that enables the secondary display to be enumerated by Windows 11 correctly. Generic AMD or NVIDIA drivers from manufacturer websites may not include the Duo 16 ScreenPad Plus display profile.
Fix 4 – Set ScreenPad Plus Refresh Rate
In Windows Display Settings for the ScreenPad Plus, set refresh rate to 60Hz (the ScreenPad Plus native rate). If the refresh rate shows Unsupported or if the display appears distorted, select 60Hz manually. The 2560×720 resolution at 60Hz is the only native operating mode for the Zephyrus Duo 16 ScreenPad Plus secondary display under all GPU configurations.
Frequently Asked Questions
Why is the secondary display not working on ASUS ROG Zephyrus Duo 16?
ASUS Armoury Crate missing or ScreenPad Plus driver not installed. Install from ASUS Support, enable in Armoury Crate, and detect in Windows Display Settings.
How do I enable the second screen on ASUS ROG Zephyrus Duo 16?
Install Armoury Crate and ScreenPad Plus driver from ASUS Support. Enable in Armoury Crate sidebar. Set to Extend in Windows Display Settings.
What resolution is the secondary display on ASUS ROG Zephyrus Duo 16?
2560×720 touch display positioned above the keyboard. Extended Windows display at 60Hz.
Can I use the secondary screen as a touchpad on ASUS ROG Zephyrus Duo 16?
Yes – Armoury Crate offers touchpad mode as an alternative. Both app display and touchpad modes toggled in ASUS software.
Conclusion
ASUS ROG Zephyrus Duo 16 secondary display not working in Windows 11 is resolved by reinstalling ASUS ROG Armoury Crate and ScreenPad Plus driver from ASUS Support. Enabling ScreenPad Plus in Armoury Crate powers on the secondary panel. Windows 11 Display Detect recognizes it as an extended display for content arrangement. Updated GPU driver ensures correct ScreenPad Plus EDID enumeration for reliable secondary display activation after reboots and sleep-wake cycles.
Ryan holds a Computer Science degree and has spent over 15 years troubleshooting Windows hardware and driver issues across major laptop brands. He writes practical, step-by-step guides for everyday users at softwaredriverdownload.com.
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