I have been getting random ping spikes for the last couple of months now. It ranges from massive lag spikes in Fortnite to constant rubber-banding in Overwatch to getting disconnected from the uplay servers every now and then when playing For Honor and Farcry 4. My download and upload speeds haven't changed and nothing I can think of has changed to cause this. I'm using a powerline adapter to connect my PC via ethernet cable. Any help would be greatly appreciated