06-02-2014 07:39 PM
Hi all, I need some help. I just bought a new thinkpad edge e440-Q01 last sturday. After I installed Win 7 ultimate 64 Bit, all the driver, everything work fine, i can connect to the internet, start working etc.
Then I update the BIOS, first it was 1.61 version then I upated my BIOS using BIOS utility for win 7 (downloaded from http://support.lenovo.com/en_US/downloads/default.page). After that i can't connect to the interter via wireless LAN. It was said that I need to turn on the "hardware radio switch", both intel wireless utility and thinkvantage connection utility says i need to switch the wireless on, but, i can't find the hardware switch for wireless on thinkpad edge e440.
I try to push F8 button, as there is a symbol of wireless LAN, but nothing happens.
Then when I open the device manager, there is lenovo connect 1.0 device and i can't find it's driver, so it remain as unknown device.
I try to reinstall the windows, but now i don't have bluetooth to.
Other driver such as GT740, Ethernet, chipset, usb, etc are working just fine.
Anyone can help?