Dell Inspiron 15 Gaming 7567 keyboard typing super slow randomly and affects games

Mar 4, 2018
I have no idea what to do. As im typing this now it will type just fine then suddenly ill be done with a sentence and its lagging behind half way then complete really fast. Ive tried turning filter keys off, keeping my cpu usage as low as i can, ive monitored it with no real spikes in apps, ive even tried to update the driver (thats apperently from 2006) but that didnt work. Any help at a\ll would be nice