https://community.acer.com/en/discussion/736766/performance-drops-to-0-55ghz-only-when-charging-on-sfg14-63
Performance drops to 0.55GHz only when charging on SFG14-63 - Acer Community
My brand new Acer swift SFG14-63 when connected to charger, limits cpu to 0,55 GHZ, but when on battery it works normal. As soos as charger is plugged in cpu...