[unkownusermd]

Any tips on how to boost internet speeds that actually work without using ethernet cable?

[Drako]

Well, a wired connection directly to your router/switch would definitely help. If you really aren't able to go wired, then look into what frequency your device is running at. 2.4Ghz and 5Ghz is most common, with 5Ghz being the best. It might be set by default, but it's worth checking.