I have a Linksys router connected to my ISP modem, I needed a better connection, so I run a couple cables and purchased a gigabit switch to hardwire my connections.
Problem is the two ports on my switch are amber (according to manual, they are connecting at 100 mbps only) and the speed on the hardwired connections are actually slower than my wifi!

How can I improve that? is there any configuration I should change on my router or PC that I am connecting?
Thanks a lot for any help.
Luiz