Cannot change my speed link

zrmo

Reputable
Jan 9, 2015
1
0
4,510
I just bought new network card TP LINK - model TG-3269.
I can't change the speed link to a different speed - my internet always shut down immediately when i select OK to change the speed. (auto speed is not working)
only one speed works - 10MB full duplex.
while in other pc it is working great - every speed i chose is working well.
my modem can work even in 1GB so i think the problem is my pc or cable that connected to my modem and to pc.

someone can help me please?
 
Solution
You should be using a CAT5E cable to ensure optimum performance and enable Large Send Offload IPV4, Large Send Offload V2 (IPV4), Large Send offload V2 (IPV6) in the network cards properties from the device manager.