Sunday, April 28, 2013

Fixing Wi-fi on HP laptop after upgrading to Windows 8

Symptoms

Charms | Settings | Network displays "Wi-Fi (Off)" with no option to turn it on

Charms | Settings | Change PC Settings | Wireless displays Wi-Fi as off and greyed so unable to turn on

Start | Type "View Network Connections" | Select Settings | Select View Network Connections displays   the Wi-Fi adapter as being "Not connected" with a Red X symbol



What worked for me

After spending ages updating software, reinstalling drivers and generally mucking around, the following finally worked for me.

Restart, press F10 to get to BIOS and reset all settings to System Defaults.

For me it's the menu on the far right. Don't forget to save the settings.

What's the cause?

Airplane mode as introduced in Windows 8 appears to screw up the ability to control Wi-Fi via the hardware button. Luckily it fixes itself when the BIOS is reset.

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