Problem with a wi-fi button in HP ProBook 4740S (734 Views)
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Occasional Advisor
wkornilow
Posts: 9
Registered: ‎02-17-2014
Message 1 of 9 (734 Views)

Problem with a wi-fi button in HP ProBook 4740S

Hello everyone. Have some problem with wifi button in ProBook 4740S. Button will work fine, but dont change color when it pressed.

 Airplane mode on\off will change, but color of button is stille orange.

Does everyone know how to fix it?

Honored Contributor
Toffy
Posts: 648
Registered: ‎03-08-2013
Message 2 of 9 (730 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

[ Edited ]

wkornilow

 

Please post your Windows Version 7, 8 or 8.1

 

and Performing a Hard Reset

http://h10025.www1.hp.com/ewfrf/wc/document?cc=ch&lc=de&dlc=de&docname=c01684768

 

seconds check your Bios Version F43 is the new

 

 

 

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Occasional Advisor
wkornilow
Posts: 9
Registered: ‎02-17-2014
Message 3 of 9 (720 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

So...
First of all, on my notebook is installed win8 x64.
I did hard reset & update bios тto the last release, but unfortunately wifi button still dont work(
Honored Contributor
Toffy
Posts: 648
Registered: ‎03-08-2013
Message 4 of 9 (715 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

[ Edited ]

wkornilow

 

 

Please uninstall the old Button driver reboot

 

install .net 3.5

 

http://support.microsoft.com/kb/2785188

Provides the updated driver.

PREREQUISITES: Microsoft .NET Framework version 3.5 SP1

 

reboot

 

Run windows Update

 

and install the HP Wireless Button Driver

 

http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=5229459&sp...

 

and test second driver

 

http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=5229459&sp...

 

 

 

 

 

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Occasional Advisor
wkornilow
Posts: 9
Registered: ‎02-17-2014
Message 5 of 9 (704 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

Do all steps. But it`s still not work(
Honored Contributor
Toffy
Posts: 648
Registered: ‎03-08-2013
Message 6 of 9 (693 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

 

 

Have you all HP Hotkey uninstalled?

 

For installation deactivate the virusscanner

 

Check your Bios settings activate or deactivate the WLAN Keyboard driver

 

Notebook Keyboard Troubleshooting

 

http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/troubleshootDisplay/?sp4ts.oid=5...

 

 

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Occasional Advisor
wkornilow
Posts: 9
Registered: ‎02-17-2014
Message 7 of 9 (683 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

Do all things.

It seems that i couldn`t see the keyboard driver (or i`m mistakes:))
http://gyazo.wkornilow.org.ua/img/25b7cd13d42a30fe9587c2795f32.png

So... I have installed this keyb. drv
http://gyazo.wkornilow.org.ua/img/729b229a70c9b5bbd47b836472f4.png

Honored Contributor
Toffy
Posts: 648
Registered: ‎03-08-2013
Message 8 of 9 (659 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

please install the older Version

HP Wireless Button Driver

http://ftp.hp.com/pub/softpaq/sp64001-64500/sp64043.exe

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Make it easier for other people to find solutions, by marking my answer with "Accept as Solution" if it solves your issue.






Occasional Advisor
wkornilow
Posts: 9
Registered: ‎02-17-2014
Message 9 of 9 (636 Views)

Re: Problem with a wi-fi button in HP ProBook 4740S

It`s doesn`t work (
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