If the keys are not stuck, you are not using a mouse, perform a
check for malware.
You may try the following list of malware detection:
MalwareBytes
SuperAntiSpyware
Combofix
ThreatExpert
Of course, the best is to understand exactly what is the list of
startup process and try to type using OSK to see if the same
problem can be replicated.
If osk.exe (go to start > run and type osk and click ok, this
is the windows onscreen keyboard) also having issues, most likely
OS/malware.
However, if OSK works fine, all directional keys etc are not
stuck, touchpad turned off the keys still jump, then most likely is
hardware fault. Cost of repairing a netbook may not be cost
effective.an
Hi Nel, I dnt hv any anti virus software. I am using a mouse pad
hook on usb. i am using osk n click on the screen and so far so
good.....