That's probably a problem with your router
isp provided router
receiving hardware
tried multiple devices, both wireless and wired, even with an name brand external wireless antenna
Especially if you're in an area with a lot of other wifi signals or radio frequency interference
Middle of nowhere countryside.
If it's an ISP provided router you could probably ask for them to look at it
Tried, they gave me the Deny, defend, depose treatment
will try over the next days, tysm!