ASUS ROG Zephyrus M16 GU604 Intel Core i9-13900H Touchpad Jumpy Fix

The ASUS ROG Zephyrus M16 GU604 is a powerful gaming and creative laptop with an Intel Core i9-13900H processor and a large glass touchpad. Some users report that the touchpad cursor jumps erratically, teleports across the screen, or becomes unresponsive during normal use — a frustrating problem that makes non-gaming productivity tasks difficult.

This guide walks through the most reliable fixes for a jumpy or erratic touchpad on the ASUS ROG Zephyrus M16 GU604.

Why the Touchpad Jumps

• Accidental palm contact while typing (most common)
• Touchpad driver conflict after a Windows or Armoury Crate update
• Touchpad sensitivity set too high
• Static discharge or moisture on the glass touchpad surface
• Conflicting Armoury Crate input interceptor

Step-by-Step Fixes

Fix 1: Adjust Touchpad Sensitivity and Palm Rejection

The large touchpad surface on the Zephyrus M16 is more prone to accidental palm contact:

1. Open Settings > Bluetooth & devices > Touchpad.
2. Under Taps, reduce Touchpad sensitivity to Low sensitivity.
3. Under Scroll and zoom, enable only the gestures you regularly use.
4. Test typing with both hands on the keyboard and observe whether cursor jumps stop.

Fix 2: Update the ASUS Precision Touchpad Driver

An outdated or incompatible touchpad driver can cause erratic cursor behavior:

1. Open Device Manager > Mice and other pointing devices.
2. Right-click the ASUS touchpad entry and select Update driver.
3. Visit the ASUS support page for the GU604 and download the Precision Touchpad driver.
4. Install and restart, then test cursor stability.

Fix 3: Disable the Touchpad When an External Mouse Is Connected

Using an external mouse while the touchpad remains active can cause double-input issues:

1. Open Settings > Bluetooth & devices > Touchpad.
2. Enable Leave touchpad on when a mouse is connected and set it to Off.
3. This prevents the touchpad from interfering when you use an external gaming mouse.

“Lowering the touchpad sensitivity to Low in Windows settings stopped almost all the cursor jumps. My palm was hitting the wide glass surface constantly without the high sensitivity palm rejection catching it.”
— Afif Hakim, graphic designer

Fix 4: Update Armoury Crate and BIOS

Armoury Crate updates sometimes modify input management settings. Open Armoury Crate and update both the application and any available system updates. Also check for BIOS updates through MyASUS and install them to ensure the touchpad firmware is current.

Fix 5: Clean the Touchpad Surface

The glass touchpad on the Zephyrus M16 can accumulate oils from fingers that reduce tracking accuracy and cause phantom movements. Power off the laptop and wipe the glass touchpad surface with a dry microfiber cloth. Do not press hard during cleaning. Test immediately after to see if cursor stability improves.

Frequently Asked Questions