Hello all!

I recently bought a Acer Aspire 4250 and upgraded the OS from Windows 7 Home Premium to Pro, and now the wireless card is not working. Is not showing in device manager, not even after installing the driver from Acer website. Have anybody experience this before.

I also re-installed home premium and still no go. Does any body have any idea?

Go to the device manager, and remove the entries for your wireless, if they appear. Then reboot. The system should reinstall the drivers and this will often fix the problem.

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