Issue with Router/Internet

[AthlonXP]

To make a long story short. I noticed that my speed via hardwire on my Asus GT-AC2900 router seems to dip severely in performance. Usually occurs every few days where the speed drops down to around 10 Mbps up and down. After some testing with wireless devices it seems they are performing fine. Does anyone have any suggestions on what you think the root cause is? I have tried both Nic's on my motherboard with similar results.

Thanks in advance!

 

[SamirD]

Is this the only wired device with the issue?

 

[ThreeDee]

maybe update the firmware and see if it resolves your issue .. and/or try another wired device and see if same issue as SamirD eluded to ..

 

[Zepher]

did you try different ports on the router as well? or cables
Does the speed return to normal on it's own? or do you have to restart the router or PC?