Slow File Transfer over Gigabit Network

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There are a few computers connected to a computer (Windows 7 x64) via a Gigbait network in order to transfer file, however lately the transfer of files has been really slow (11Mb/s) I have already tried adding the optimizations on the registry, however this had no effect.

Transfer of files used to be at normal speeds before. Why would this be happening?

Note: Only transfer of files through this specific computer are slow, other computers connected on the same network have normal transfer speed

rikket

Posted 2014-06-23T10:26:02.710

Reputation: 129

Does the link speed for the network adapter show that it is full duplex 1000mb/s? – Richie Frame – 2014-06-23T10:41:48.780

1What is the duplex setting set on these slow devices set at? Please reverse your "registry optimizations" its not required and often does more harm then good. – Ramhound – 2014-06-23T10:51:13.020

@RichieFrame yes I can confirm duplex at 1000mb/s – rikket – 2014-06-23T11:49:41.790

@Ramhound, the "registery optimizations" I found on this site. Still the same with our without them... – rikket – 2014-06-23T11:50:09.843

it is possible additional network filter drivers have been installed, and are filtering all network traffic between the device and winsock (internet security suites, malware, packet inspection, etc) – Richie Frame – 2014-06-23T11:53:52.040

@rikket - Again. Network optimization tweaks are often done by people who don't understand the actual problem. I wanted to know what duplex setting all hardware was set at. – Ramhound – 2014-06-23T12:13:40.723

No answers