Unknown device manager

you must turn one of ,one driver will be for Ethernet the other for wifi.right hand side connect icon right click go to network and sharing ,left hand side up top change adapter choose the one you want.as the the yellow marks its telling those drivers are missing.you need either to download them or look for your driver or motherboard disc as the drivers will be on there.

what is the make and model of your computer?

http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=1596141&rpn=PSAD6U&modelFilter=A135-S2276&selCategory=3&selFamily=1073768663

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you would need to get all the drivers for your laptop from the IBM website and install all of them. If you cant find them or need further help please post back and let me know.

i need drivers for my satellite L310, PLS HELP ME CNF7051 ETHERNET CONTROLLER MASS STORAGE CONTROLLER MODEM DEVICE ON HIGH DEFINITION AUDIO BUS PCI DEVICE SM BUS CONTROLLER VIDEO CONTOLLER VIDEO CONTROLLER(VGA) UNKNOWN DEVICE

Go to the compaq website, go to support, downloads, look up your computer, and you should see a list of drivers to download.

Go to "Device Manager" and look if any yellow or red alerts are being displayed next to any devices. To access the "Device Manager" go to the 'Control Panel", "Administrative Tools", "Computer Management" and select "Device Manager" located in the left side column.
If there is an alert, double click on that device to determine the problem, i.e.… device not configured, cannot start this device, etc…
It sounds like all your software drivers got blown away or can’t load. If that’s the case, try running diagnostics. Press and hold the <Fn> key while powering the system on. This will initiate a diagnostic routine to check your hardware.


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you might have to install this drivers again one by one.check the site below for audio drivers.You can also get the other drivers from the same site.Paste the address in your browser.


http://drivers.softpedia.com/essentials/SOUND-CARD.shtml

plz visit the manufacture website and download the drivers

i hope u re install your operating system,
after the re installation u did not install the drivers that is the reson, best way u buy an ethernet card and try to get net connection and down load the drivers from dell.com ,then remove the card ,thats it.