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rvIrvan
What's DOS?
Posts: 2
Registered: ‎03-13-2013
Location: Indonesia
Views: 12,753
Message 1 of 8

Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

Hi,

 

I just bought the new B490 Laptop, and my purchase dept doesn't give me the cd driver, so i have to download it at internet (lenovo support)

 

i have installed all the driver required, but the Fn key doesn't work for Fn + Esc (camera and audio) Fn+ F5 for wifi disable or enable.

 

is there any software that missed to install?

Retired Support Specialist
Posts: 1,241
Registered: ‎11-02-2011
Location: India
Views: 12,561
Message 2 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

Hi

 

Welcome To Lenovo Community

 

We are really sorry to hear about the issue you are facing,  

Please download and update Lenovo Energy Management application for Function key to work

 

 Lenovo Power Management Driver for Windows 7 (32-bit, 64-bit), Vista (32-bit, 64-bit), XP (32-bit, 6...

 

Lenovo Power Management Driver for Windows 8 (32-bit, 64-bit)

 

 

 

Do give this a try and let us know  

 

 

 

Hope This Helps

Cheers!!!

 

 

 

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rvIrvan
What's DOS?
Posts: 2
Registered: ‎03-13-2013
Location: Indonesia
Views: 12,407
Message 3 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

I already have saved the same file, and installed and updated.
still not working
srt1991
What's DOS?
Posts: 2
Registered: ‎07-20-2013
Location: New Delhi, India
Views: 12,204
Message 4 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

Hello Sir i am facing this same problem too the main problem is when i am out not connected to ant wifi neywork i cant able to switch of my wifi which let mt battry drain fastly i am tired of searching this problem solution on net my Lenovo B490 is only 2 days old !!!!

OS-----> Windows 7 Pro

srt1991
What's DOS?
Posts: 2
Registered: ‎07-20-2013
Location: New Delhi, India
Views: 12,174
Message 5 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

I have Got the final Solution of this Problem its nothing just because of Lack of Drivers !!!!

Install This Drivers from Lenovo Website Both Fn+Esc (Camera) and Fn + F5 (Wif-Fi/Bluetooth) will start woking mine is working too :-

 

Hotkey Drivers

 

http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/gevu58ew.exe

 

ThinkVantage Drivers 

 

http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/g1cu44ww.exe

 

Install Them And Enjoy !!!!!!!!!!!!!!!!!

brodedra
Ctrl-Alt-Del
Posts: 15
Registered: ‎04-03-2013
Location: India
Views: 11,873
Message 6 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

debjit
What's DOS?
Posts: 1
Registered: ‎07-02-2014
Views: 9,613
Message 7 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

Hello,]

I am no able to adjust my screen brightness [Lenovo B490]. I have installed all the associated drivers,mentioned by experts.So please do the needfull.

kaja123
Paper Tape
Posts: 2
Registered: ‎08-07-2017
Location: IN
Views: 2,250
Message 8 of 8

Re: Fn + Esc and Fn + F5 problem with B490 with windows 7 Ultimate

i have the same problem ....my lab keys are not working (fn+f5 and fn+esc) ....wat can i do...pls anyone help me

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