vaio pointing device trouble

[steph121172]

Why is my pointing device not working correctly on my vaio?

[Blencogo]

Hi steph121172 and welcome.

If you give us a bit more information, someone may be able to help.

What model do you have?

What is it doing that is not correct?

Has this just started or has it always been like this?

[steph121172]

Hi blencoco. Model number is vgn-nr38m. Cursor doesnt move sometimes or is very shaky when it does. Tried re-installing driver.