that has to be the broadest question i've ever seen
ok firstly, it might be your internet and your "very EXPENSIVE" router doesn't mean it's any good
or could be your hardware/other things running in the background taxing your system resources
ryzen 7 1700x (overclocked 4.0ghz) | gigabyte aorus xtreme 1080 sli | aorus k7 gaming motherboard |