My network adapter needs to be reinstalled every time I got close my laptop. .

I have a laptop with Windows 7, I install the network adapter, but when I turn it off, something happens. I plug the adapter back and nothing happens. The program is always installed, but it tells me that there is no wired adapter. Does anyone know what I'm doing wrong.

Hello

Every time that you restart, Windows is searching for hardware changes and it detects your NIC as newly installed. This problem may occur because of driver or faulty hardware device.

Try rolling back the drivers to the previous version.

a. right-click on the icon my computer

b. Select manage from the menu.

c. Select Device Manager in system tools that are listed in the resulting display.

d. right-click on the device.

f. click on the driver tab.

g. click on restore.

Update BIOS drivers and also check if date/time settings are correct in the bios.
Note: Changing the BIOS / semiconductor (CMOS) to complementary metal oxide settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.
 
Contact the manufacturer for help so badly at ease to work with the BIOS.

Tags: Windows

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