Hello !

Please assist me on troubleshoot this. I am comfortable around network devices so not on the beginner level but I cannot figure out the following:

I have the Archer C5 v4 00000004 and no matter what I do I cannot measure more than a 100 mbits on my LAN connection.

ISP guarantees 200 /75 mbit.

When I connect just the cable without the Router I get the 200 mbit.

WIth the Router I only got 100 mbit.

I have swapped around cables I excluded that.

Please let me know if I need to provide further information or anything I should check.