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Top Student
Posts: 9
Member Since: ‎11-20-2010
Message 1 of 6 (6,609 Views)

hp G42 touchpad problem

Hi everyone one of my friend purchased a hp G42 laptop and he is having some problem with the touchpad. While working it sometimes suddenly locked up and a orange color button showed up in the touchpad. When he come to me i examined for the button to lock the touchpad, but the problem is i can't find the button ( My compaq laptop has a button to loch the touchpad.). I also examined the device manager and there are no yellow mark. Can someone please tell me how to stop this lock up of the touchpad. Thanks for your help With regards Gautam
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Student
Posts: 1
Member Since: ‎05-21-2011
Message 2 of 6 (6,448 Views)

Re: hp G42 touchpad problem

To switch the TouchPad zone on and off, quickly double-tap the TouchPad off indicator.

NOTE: When the TouchPad zone is active, the light is off.

 

Honor Student
Posts: 2
Member Since: ‎03-20-2012
Message 3 of 6 (5,086 Views)

Re: hp G42 touchpad problem

Greetings,

When I first started using my HP G42, I kept accidently disabling the touchpad by tapping the led at the top left of the touchpad. I found a way to "disable" the disable zone in a registry change, I think. I thought I saved the link for the directions, but I must have deleted it....When I attempt to change the Device Settings in Synaptics Pointing device settings, the touchpad disable zone settings is checked, but is "ghosted" and I am unable to change the setting. I now use a wireless most most of the time and would like to have the tap zone active again.

I know the led still functions, because if I choose to to disable the  toiuchpad when a mouse is attatched, the led comes on, to indicate the pad no longer will accept input.

Any help would be appreciated.

Reinstalling the synaptics driver does not work....changing the bios does not work... a system restore would change all kinds of setttings, and I'm not sure I have any restore points that are old enough,anyway.

I'm  fairly sure there is some kind of software switch or registry setting to fix this.

Any takers??

 

 

 

Honor Student
Posts: 4
Member Since: ‎03-22-2012
Message 4 of 6 (5,068 Views)

Re: hp G42 touchpad problem

Thank you so much for this

I just found out how to do this this today-- after having my laptop for like over a year

 

=DD  

- Melissa
Student
Posts: 1
Member Since: ‎07-05-2013
Message 5 of 6 (2,990 Views)

Re: hp G42 touchpad problem

i just installed new windows to my G42 Laptop, but the broblem is i can't lock my touchpad now, i mean it is not working, is there any software i need to install or waht, can any one help me in this regard, thanks.

Honor Student
Posts: 2
Member Since: ‎06-11-2015
Message 6 of 6 (175 Views)

Re: hp G42 touchpad problem

I have installed the driver named by HP "sp50819"  in my G42-214BR,  and it resolved this issue.

Hope it helps you.

 

ftp://ftp.hp.com/pub/softpaq/sp50501-51000/sp50819.html

 

Link to download from HP's FTP server.

ftp://ftp.hp.com/pub/softpaq/sp50501-51000/sp50819.exe

 

TITLE: Synaptics Touchpad Driver

VERSION: 3.00 REV: A
DESCRIPTION:
This package provides the driver that enables the Synaptics TouchPad in supported notebook models that are running a supported operating system. The driver enables general touchpad functionality (for example double-tap and scroll) and provides a user interface.

PURPOSE: Recommended
SoftPaq NUMBER: SP50819
EFFECTIVE DATE: November 08, 2010
CATEGORY: Driver - Keyboard, Mouse and Input Devices
SSM SUPPORTED: YES

DEVICES SUPPORTED:
ACPI\SYN1E1C="Synaptics PS/2 Port TouchPad"
ACPI\SYN1E21="Synaptics PS/2 Port TouchPad"
ACPI\SYN1E29="Synaptics PS/2 Port TouchPad"


PREREQUISITES: None

ENHANCEMENTS:
WHQL driver release.

HOW TO USE:
"1. Download the file by clicking the ""Download"" or ""Obtain Software"" button and saving the file to a folder on your hard drive (make a note of the folder where the downloaded file is saved).
2. Double-click the downloaded file and follow the on-screen instructions."

 

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