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Tutor
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Member Since: ‎02-15-2014
Message 1 of 9 (1,044 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?

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Associate Professor
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Member Since: ‎02-20-2013
Message 2 of 9 (1,040 Views)

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

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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Tutor
Posts: 14
Member Since: ‎02-15-2014
Message 3 of 9 (1,030 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(
Associate Professor
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Member Since: ‎02-20-2013
Message 4 of 9 (1,025 Views)

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

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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Tutor
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Message 5 of 9 (1,014 Views)

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

Do all steps. But it`s still not work(
Associate Professor
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Message 6 of 9 (1,003 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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Tutor
Posts: 14
Member Since: ‎02-15-2014
Message 7 of 9 (993 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:smileyhappy:)
http://gyazo.wkornilow.org.ua/img/25b7cd13d42a30fe9587c2795f32.png

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

Associate Professor
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Member Since: ‎02-20-2013
Message 8 of 9 (969 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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Tutor
Posts: 14
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Message 9 of 9 (946 Views)

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

It`s doesn`t work (
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