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HP Elitebook 840 G3 - Wlan/Lan switch issue

HP Recommended
HP Elitebook 840 G3
Microsoft Windows 7 (64-bit)

Hi All,


We are using HP Elitebook 840 G3  and many devices Wlan/Lan auto switching is not working properly.

I have checked BIOS version, Wlan/Lan switch settigns in BIOS for diffderent devices but no root cause for this problem.


Most of the devices have N75 Ver. 01.33 BIOS version but it is working on some and not on others.

Can any one help me in this  issue?

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