For several months now I have been experiencing regular ms spikes when playing online games (in particular League of Legends). I go from a resting ping of 30-32ms to 1800ms roughly every 10 seconds (using command prompt to ping 18.104.22.168, an example LoL EU West server). I have tried disabling all other background applications and am capable of streaming 1080p videos without any difficulties.
I am using a wireless connection as my home set up does not enable me to use a wire without garroting my cats but I am within 8ft of my router with no obstructions. My computer specs are: