Tips to Fix Slow Network File Copy in Windows 7
You may experience poor file copy performance over the network in Windows 7 PCs. This could be caused by the Wndows “Remote Differential Compression” engine. Remote Differential Compression is a Windows feature introduced in Windows Server 2003 and is available on all later versions of Windows. This Windows feature is enabled by default in Windows 7.
Remote Differential Compression (RDC) allows data to be synchronized with a remote source using compression techniques to minimize the amount of data sent across the network. RDC is different from patching-oriented differencing mechanisms, such as Binary Delta Compression (BDC), that are designed to operate only on known versions of a single file. BDC requires the server to have copies of all versions of the file, and differences between each pair of versions are precomputed so that they can be distributed efficiently from a server to multiple clients.
There seems to be a problem with this Windows 7 and disabling this feature resolves the problem with slow file copy performance.
To disable Remote Differential Compression,
To disable Remote Differential Compression,
1. Click Start – Control Panel – Programs – Trun Windows features on or off
2. Uncheck “Remote Differential Compression” and click OK.
3. Restart the computer and you should see an improved performance with copying files.
Soucer : http://www.windowsreference.com
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July 12th, 2010 at 5:14 pm
Thank you for the information on proxies. I’ve been researching proxies for some time now and cannot work out which proxy is finest for me to use. I included a hyperlink in my reference which supplies an IP handle to be entered in to browse. I cannot figure out if that is what I need to unblock websites.
August 1st, 2010 at 1:17 am
This does NOT work. I’ve tried everything autotuning, rss, taskoffload, ipv6, heuristic, ctcp .etc
Its definitely a problem with Win7 and the communication protocols.
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February 10th, 2011 at 6:07 am
I have a wireless Broadcom card on my Dell laptop. I resolved this issue by disabling the Power Saver Mode for the card. The setting is part of the Advanced properties for the card. You can get to these properties via Device Manager/Network Cards/Dell 1520 .
Bill
December 13th, 2011 at 6:08 am
this was a prodigious segment cheers for the help.