E-Machines eMachines Desktop PC "wont detect ethernet" Questions

Ethernet driver I am working from another computer so the driver detective programs wont work please if you have any ideas or solutions it would be greatly appriciated Gateway (eMachines manufacturer)

...wont load. If you have a router, check if the wireless light or the WLAN light on your router is on. Then, check if your wireless computers can detect other wireless network. You may also do a power ...

...wont boot up Check if your hard drive is detected from your bios, if it is, then maybe your Master Boot Record has been corrupted, you should try repairing your system using a bootable system disk. ...

...ethernet at same time (one comp upstairs and one down stairs) until recently, now i can only connect via one or the other. optus tech support wont help they say it cannot do it yet it has been ...