Realtek gbe family controler constently loss of internet HELP!!!

I have tried nurmous drivers and disabling bonjour and i am still having my internet cut out non stop. i cant even run a speed test without it failing on me.i have read nurmous other people have this issue as anyone figured this out yet? im at a loss as what to do.

Could you give us the exact make and model of your card?

its n on board card in n ecs a790gxm-ad3 black series board. if thats not the info where can i look for you?
also i misspelled it its a realtek PCIe gbe family controler... yet its onboard

Install this:

Realtek

i have tried all of those my problem still persists

All of them? It's only one driver.

Update the firmware on your router. Visit the manufacturer's site for the update and install.

Uninstall any 3rd party firewalls you have installed.

i tried using the windows 7 and vista drivers. i only have the basic windows and avg firewall on my pc. how can i see how many firewalls i have?

Install the latest Win 7 driver from my link and leave that be.

Make sure you update the router firmware to latest.

Uninstall AVG in safe mode using the tool found here, then boot to normal mode and install MSE:

AV Uninstallers - Windows 7 Forums

Enjoy a better performing pc overall as a nice added bonus of it all.

im lost here..so you want me to remove my virus protection software that keeps me surfing the net safe?

I did include a step to replace it with something that will be far better for performance and reliability.