Thanks for you're reaction.I used the wrong word for my problem.What i mean is that my Lan downloadspeed is arround 600Mbps wich is good.
But my Lan uploadspeed is only max 100Mbps.This is measured with Lan Speedtest tool from totusoft and i did drop and drag with a large file (8GB) to see if the tool is right.
So my question is how can it be that the speed from my laptop to my nas is slow compaired to the downloadspeed from my nas.
I am still confused with the terms you are using because LAN refers to Ethernet so can you clarify if you are referring to the Ethernet Speed or Wireless adapter speed?
If you are referring to Ethernet, Do you know if Internet Service Plan with the ISP is a Asynchronous connection or Synchronous?