Slower internet on newer laptop

I recently bought a second hand (good condition) GIGABYTE Gaming A16 Laptop but it is way slower than my old laptop for some reason and I can't figure out why.

I uninstalled the Asus and Gigabyte controll center since I don't believe I need them and one of them made the sound pop sometimes

Edit: probably unrelated but unplugging the charger slows the laptop down for about a second