I've been lagging in games for about a week or 2 now and I have literally no idea why. My computer is the only device with these connection issues. Literally any help is appreciated because its driving me insane.
I'm on Win10, connected with an TP-Link RE305 extender to my pc with an ethernet cable.
I've tried replacing the RE305 with another unit of the same model, swapping cables, and updating my ethernet drivers to the latest.