May 7, 2024 · Touchpad jittering, lagging, and erratic Hello, I’ve had a problem recently with my XPS 15. When I use the touchpad it will be fine for a few minutes and then start lagging and randomly moving …

Oct 15, 2025 · Learn what to do when your laptop touchpad is not working (A.K.A. laptop mouse, trackpad, mousepad). How to turn the touchpad off and on, and how to adjust settings for optimal …

Mar 26, 2025 · This video walks you through troubleshooting erratic cursor movement by disconnecting external devices. Rebooting the system with no external devices helps identify if an external device is …

Feb 6, 2025 · Continuous, light contact with two fingers triggers the erratic behavior. The OS has been reloaded (2X), numerous driver updates have been applied, dozens of settings have been changed, …

Nov 13, 2025 · Learn how to troubleshoot Precision Touchpad problems in Windows. Fix cursor movement issues, adjust sensitivity, update drivers, and enable or disable touchpad settings.

Code 2692 FMI 2 indicates erratic or incorrect data from the diesel particulate filter (DPF) sensor. Start by inspecting the DPF pressure sensors and wiring for damage or loose connections.

Jun 27, 2025 · This article describes what to do when the active stylus pen and pen button perform erratically on a Latitude 7220 Rugged Extreme Tablet.

Troubleshooting ABS and J1939 Network Errors in Heavy Vehicles Intermittent ABS faults and erratic J1939 network communication errors frequently occur in heavy vehicle systems. SPN 1243 with FMI …

Jun 13, 2019 · Latitude 7424 -- Erratic Touchpad Hey all, just received this laptop yesterday, and it's working great! One problem that I can not seem to fix is this Touchpad manages to be both too …

Aug 11, 2025 · I have a Dell 7440 with some erratic power issues: 1. When connected to the power supply, everything works well. 2. When disconnected it takes 10+ attempts to restart with the …