I have a WD My Cloud 4TB for a few days now and I am thinking about returning the thing due to bad network performance.
It is not about the transfer speeds, those are fine. 80MB/s and up. It is about network access and discovery. When I access the device locally, wired, I have to wait 5-10 seconds until it opens a folder. At first I thought it went to sleep but even when I am working with it for hours it has to think 5-10 seconds before opening a share or folder. Other folders/shares in my network are opening lightning fast (other computers).
Network is wired (CAT 6)
All Gigabit hardware (Cisco)
Various Windows types across the network but all W7
All computers and WD in the same workgroup
I tried both fixed IP and DHCP
DLNA/Itunes turned off
Latest firmware (2.xx)
At this moment I am performing a full system restore but after that I am all out of ideas.
in which case look into gen 2 speed fixes i know that with recent upgrades and a lot of files currently on the drive it would take time for the drive to be reindex by the file scanner. which can slow units down. there are things that can be done via SSH to increase the speed but i am a gen 1 so a bit out of the loop
Your router has to support that feature/option. Check your router’s user guide or do an internet search for your router model to find out if it supports configuring the router to be the master browser.