ASUS A43SV Laptop Bluetooth FN Key tonggle not working after win updat

ASUS A43SV Laptop Bluetooth FN Key tonggle not working after win update, I've tried some install and reinstall on it. Anyway my laptop comes with atheros AR3011 B v3.0 and I usually use the FN+F2 for turn off and on the bluetooth. The turn off and on manually via Bt Tray is working, just from the hotkey, it's not. Maybe some people will call me silly because of it. But I want my laptop behave normally with that problem occur, it really make me uncomfortable, because there's some function that not work properly... If anyone have suggestion or have experience with this kind of things, I need help. Thanks :)

(Anyway I also have tried to reinstall or downgrade the version of the driver, it just don't fire from FN+F2, only the wifi toggle works. it really sucks)

Try uninstalling all Windows updates which have been installed, one at a time, starting with today's updates and working backwards, to see if your Bluetooth device will start working again. Go back as far as the time and date when your device was working. As you uninstall a Windows update, make a note of which update you are uninstalling, reboot after each uninstall, and then try the Bluetooth device. If your Bluetooth device starts working again, you will know which update was the culprit -- it was the one you just uninstalled.

Another thing you could try -- do a Windows restore point -- restore the newest one which was made before the problem occurred. Keep in mind that if you do a restore point, anything you have installed since that restore point was made will likely not work - you'll need to reinstall it. However, your documents, pictures, etc. shouldn't be affected; only the installed programs will be affected.

mrjimphelps said:

Try uninstalling all Windows updates which have been installed, one at a time, starting with today's updates and working backwards, to see if your Bluetooth device will start working again. Go back as far as the time and date when your device was working. As you uninstall a Windows update, make a note of which update you are uninstalling, reboot after each uninstall, and then try the Bluetooth device. If your Bluetooth device starts working again, you will know which update was the culprit -- it was the one you just uninstalled.

Another thing you could try -- do a Windows restore point -- restore the newest one which was made before the problem occurred. Keep in mind that if you do a restore point, anything you have installed since that restore point was made will likely not work - you'll need to reinstall it. However, your documents, pictures, etc. shouldn't be affected; only the installed programs will be affected.

I've try, no luck.. I never experience this, just why windows security update break it.. bah..

Now that you have uninstalled the updates and done a restore point, try again to uninstall, reboot, and reinstall your Bluetooth software.

mrjimphelps said:

Now that you have uninstalled the updates and done a restore point, try again to uninstall, reboot, and reinstall your Bluetooth software.

Nada, still not helping. Maybe it's time to reinstall the windows again.. hahaha....
It's been a year since I reinstall the windows, and this's the first time the windows really sucks, and asus ATK not working. I've tried to remove the new update, nothing work actually, so it's really sucks this way... It's time to stay with it or if I have time then I must reinstall the windows...

Are other FN keys working?
It may be possible that you did a Bluetooth driver update that don't recognize the FN command.

You can revert the drive to the early version.

For the updates, under Services I have set my to manual and on WU page to never check.
I now install the security only updates from M$ catalog.
MS releases SP2 for Windows 7 - Windows 7 Help Forums

Megahertz07 said:

You can revert the drive to the early version.

For the updates, under Services I have set my to manual and on WU page to never check.
I now install the security only updates from M$ catalog.
MS releases SP2 for Windows 7 - Windows 7 Help Forums

Ah it's like installing the MSU. But when Do I know it won't break my laptop again? Because sometimes M$ just annoying as hell.. I've ton of development environment set up... And Microsoft give me pain in the ass.. really...

Megahertz07 said:

You can revert the drive to the early version.

For the updates, under Services I have set my to manual and on WU page to never check.
I now install the security only updates from M$ catalog.
MS releases SP2 for Windows 7 - Windows 7 Help Forums

I've fix it. It's working. I'm installing the wrong driver.. Very-very sad.. I'm too dumb to do it. I never upgrade the driver again and it's working like a champ.