The touchpad is laggy and jerky
Why is my laptop's touchpad lagging?
Written by The CommonFixes team · fact checked by CommonFixes review desk
Last updated
Short answer
Usually one of three things: the generic Windows driver has replaced the maker's precision driver, a palm rejection delay is set too high, or something in the background is starving the input thread. A dirty or greasy pad surface also breaks tracking. The quickest thing to try first: clean the pad and your hands — Wipe the touchpad with a barely damp microfibre cloth and dry it. Grease and moisture make the pad drop contact constantly, which reads as lag. Do this first, it is free. Most people are done in about 10 minutes.
Full walkthrough below: 6 steps for Windows, rated easy.
Sounds like this
- •The pointer catches up a moment after your finger moves
- •Scrolling stutters but a plugged in mouse is smooth
- •It is worse when the laptop is busy
Why it happens
Usually one of three things: the generic Windows driver has replaced the maker's precision driver, a palm rejection delay is set too high, or something in the background is starving the input thread. A dirty or greasy pad surface also breaks tracking.
Work through these in order
0% done- 1
Clean the pad and your hands
Wipe the touchpad with a barely damp microfibre cloth and dry it. Grease and moisture make the pad drop contact constantly, which reads as lag. Do this first, it is free.
- 2
Lower the palm rejection delay
Settings, Bluetooth and devices, Touchpad, Taps, and set Touchpad sensitivity to Most sensitive. If you have a Synaptics or ELAN panel in Control Panel, Mouse, reduce the PalmCheck or filter activation time slider. That delay is deliberately built in and it is what most people feel as lag.
- 3
Install the maker's touchpad driver
Go to your laptop maker's support page, enter your model, and download the touchpad driver (Synaptics, ELAN or Precision). Windows Update often installs a generic one after a big update, and it tracks noticeably worse. Install the proper one and restart.
- 4
Check what is running
Open Task Manager and look at CPU and Disk. If either sits near 100 percent, the lag is the system being busy, not the pad. Common culprits are Windows Update, OneDrive first sync and antivirus scans; let them finish.
- 5
Turn off power saving on the input device
Device Manager, expand Human Interface Devices and Mice and other pointing devices, open your touchpad, Power Management tab, and untick Allow the computer to turn off this device to save power.
- 6
Disable enhanced pointer precision
Control Panel, Mouse, Pointer Options, untick Enhance pointer precision. The acceleration it adds feels like the cursor lagging then overshooting.
If none of that worked
If the lag only happens with a Bluetooth mouse also connected, it is radio interference rather than the pad. Switch the mouse to a USB dongle in a rear port, or use 5 GHz Wi-Fi.
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Who wrote this and how we checked it
The CommonFixes team
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We are a small group of people who spend our days repairing laptops and desktops for family, friends and small offices. Every guide here starts with a problem someone actually brought to us, and we only write down the steps that put the machine right.
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CommonFixes review desk
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This guide was last updated on 10 August 2026. If a step no longer matches what you see on screen, tell us on the contact page and we will test it again.
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