Hello, I've concluded that an unsolvable wi-fi gliche in my home. As a workaround, I've plugged into the D-Link 615 with my laptop and also hubbys XBOX360...When I used wi-fi, my old laptop would pull the network down to low speed. Is that going to happen when I go through the lan port? ( no dual band router)
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It should not.
If it does, check your old laptop for malware and virus