Wdphotodbmerger & wdmcserver pegging 100% CPU

Hello,

Most likely the system is trying to create thumbnails of the photos that you copied over to the device.

In ideal situations, it should die down once the thumbnails are all taken care of.

See if these links help.

http://community.wd.com/t5/WD-My-Cloud-EX4/CPU-Spike-at-100/m-p/631927#M117

http://community.wd.com/t5/WD-My-Cloud-EX4/WDPHOTODBMERGER-and-WDMCSERVER/m-p/644139/highlight/true#M285