My laptop will not connect to any wireless internet. I've tried troubleshooting and it tells me I need to plug in an ethernet cable. Through my control panel I have presently found a warning triangle on my network adapter, Realtek RT8187SE wireless LAN PCIE network adapter. It also every once in a while said my Atheros AR8132 PCI-E Fast Ethernet Controller wasn't working properly too. How would one go about fixing this problem? Is it the cables or possibly something else ?
SOURCE: Laptop shows 'A network cable has been unplugged" every 5 seconds
Try installing the lastest drivers for your onboard ethernet board:
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=713723&rpn=PSA70U&modelFilter=A75-S206&selCategory=3&selFamily=1073768663
Go to this site and choose your operating system and choose LAN. Download the one that is not wireless. Download it and install it.
Once your done installing it see if it works properly. If not then change out your cat 5 cable with a new known working one. If it still doesn't work then look at where the cable connects to the outlet and make sure none of the pins are ben are out ao alignment. If they are then move them back into position.
If after all of this the problem still extists then that means the motherboard would need to be replaced.
55 views
Usually answered in minutes!
×