Network adapter problem

[vedran24r]

My network adapter every 1,5 hours turns DHCP off and every time I have to click troubleshoot to fix it.I tried reinstalling the driver and nothing .

My motherboard is ASUS Sabertooth Z87 and
my wireless router is TP-LINK TL-WR841N

I bought this router couple of weeks ago because the old one had a problem and I had to manually enter IP adresses to all my devices as well as gateway,dns...
please help , sorry english isn't my native language and I'm not that good computers

 

[hang-the-9]

Is this happening with every device or just one? Check for an updated driver from ASUS if you are uisng the drivers that came in the box with the motherboard, and possibly a BIOS update as well.

 

[vedran24r]

Is this happening with every device or just one? Check for an updated driver from ASUS if you are uisng the drivers that came in the box with the motherboard, and possibly a BIOS update as well.

It only happens on my PC and I have updated the drivers and bios. I guess I need to format my PC