Runaway touchpad on HP laptop.

SOURCE: Cursor jumps around

If your cursor moves erratically on the screen (for example, if it jumps around the screen, moves at varying speeds, or selects items on its own), perform the following steps:

1. Clean the surface of the touchpad with a dry, soft cloth to remove grease, sweat, moisture, or other liquids.
   
2. Adjust the sensitivity of the touch pad:.
   
   1. Click the Start button and click Control Panel.
      
   2. Click Printers and Other Hardware.
      
   3. Click Mouse.
      
   4. When the Mouse Properties window appears, click the Pointer Options tab. (Figure 1)
      
      Figure 1: Pointer Speed
      
   5. Under Select a pointer speed:, click to move the slider bar closer to Slow.
      
   6. Click OK.
      
   7. Check to see if the touch pad still behaves erratically.
      
3. If the touchpad still caused the cursor to behave erratically, attach an external mouse to your computer and restart your computer. Use the external mouse to see if your cursor still moves erratically.

SOURCE: Cursor jumps erratically

I have the same problem...it is totally irratic, and is not in association to the cursor. it jumps back into the text, or in word up to previous lines.

Mine is definitely not a touch pad issue.

SOURCE: Cursor jumps around

Try this software:

http://code.google.com/p/touchfreeze/downloads/list

Touch Freeze will disable the touchpad when you start typing. I have not used it, but give it a try.

Also, your touchpad could be wearing out or a driver reinstall could be in order. My wifes Toshiba had a bad touchpad and the cursor would jump all over the place. I disabled it and she now uses an external mouse. No problems anymore.

SOURCE: Erratic movement of cursor

try to re-install the driver of your touchpad. i suspected it could be the driver issue.

Steve Si

• 395 Answers
• Posted on Jan 03, 2010

SOURCE: dell touchpad cursor jumps

Have you installed the touchpad driver?