High Ping Spikes

Oct 1, 2018
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Hello, for the past week or so I have been getting random ping spikes in games. I use a wireless adapter (Linksys AC1200). I have both a 2.4GHz and a 5GHz connection, but the ping spikes only seem to be happening on the 2.4GHz connection and not the 5. It would go from a normal 45 ping up-to 800 ping and come back down to normal within 2 seconds. The spikes are random and are in no pattern. This randomly started happening. I don't have access to Ethernet so that's out of the question. Is there any fix to this? Thanks.