G510 slow wifi // atheros AR9485WB-EG

Hello,
I've got issue on my new g510 with qualcomm atheros AR9485WB-EG with download transfer.
My broadband conneciton is 60 mb/s but my lenovo achieves max 3 mb/s.
On HP and Vaio laptops everything works perfetcly.
I installed the latest version of drivers 10.0.0.297, I did recovery, I set highest performance in power management.
Nothing works.
I am begging for help.
Regards

Result of diagnosis: Problem found
Root cause: Wireless capability is turned off
Detailed root cause: Radio is off (HW switch)
Repair option: Turn on wireless capability Use the switch on the front or side of the computer, or function keys if available, to enable wireless capability on this computer.
Does that work?  FWIW I suspect this is another example of how lame the troubleshooters for Networking are.  In my case, a troubleshooter made this and even more extreme suggestions before allowing a retry but the thing that worked for me was simply
Disabling and then Enabling the adapter.  Seems to me that is something that a troubleshooter could have done for me automatically.
Robert Aldwinckle

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