This time it's not related to me or my PC..More like my dad's business laptop while working at home with a 2nd router that's connected to the main one where i am typing this now.
We've got a D-Link dir-605l router at the dining room and my dad's laptop from work is a Lenovo T470.
He's been saying that back then his laptop would reach out to around 120-150MB/s but now it reaches around 30-60MB/s.
I wanted to ask what's my dad's laptop's max download/upload speed is and if it's is reaching the router's speed (Though honestly, i don't know how fast the laptop and router can go.. I know the router says 300MBps but not sure if the antennas got something to do with it or the bandwith)
Thanks in advance
He's running on W10
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