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 …

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 …

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 …

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.

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 …

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.

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 …

Nov 1, 2023 · However now not only is the touchpad still intermitently erratic, now the fingerprint scanner doesnt work at all (isnt recognised in Device Manager), power switch works …

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.

Sep 4, 2024 · Dell R740 Erratic Fan Speed on a Single Fan Hello all! I'm experiencing a very weird issue with 1 of the 3 Dell R740s we have in our rack. The fan in the fifth slot seems to …