Slow wireless transfer speed over network

[ng4ever]

For some reason 2.3 GB of files from my main gaming pc to the surface 3 is really slow.

One time it took only 5 minutes or less now takes upwards of 20 to 30 mins +

I don't get it. The transfer speed has really went down to use to be 9 MB + now down to 1 MB or less and dropping.

Remember this is over my local network.

 

[noersetiawan]

Lots of files with small size is way slower than single file with huge size.

 

[ng4ever]

Well I rolled back the driver like this said Surface Pro 3 Slow WiFi - 72Mbps Max (driver) - Microsoft Community and now get 16 to 20 MB/sec wireless speed again!