Worthless crap Completely useless product. A $130 drive that never worked in backup mode with my PC and worked with my MacBook Air precisely once and won't transfer files now regardless of what I do or what updates I download. For the time being my drag/drop non-cloud solution for critical files is a 7 year old $10 5GB Lexar drive from the checkout line at Staples that while slow at least can perform the basic function it's designed for on either PC or Mac platforms. Going to shop very carefully for other options.

WD OS5 more like OS0 Been happy using WD mycloud products for years, unfortunately now have a paperweight due to OS5 firmware update, cannot go back, and has been indexing everything for over two weeks now. running at max CPU,RAM. Drive no longer responsive, cannot access anything remotely or locally. WD only answer is to turn off indexing. This stops cloud access! Device is therefore no longer working as advertised. Why everything has to be indexed is beyond me. Files folders worked perfectly well. Someone needs to be fired at WD for this. I will never buy WD again and recommend everyone keeps well clear of these cowboys.

I bought a WD Passport maybe 3-4 years… I bought a WD Passport maybe 3-4 years back, just to have it as my backup for my MacBook Pro. Now I get the message that the model I discontinued and that there is no way to update it to my current operative system. What am I supposed to do with a hard drive that only works for 3-4 years? You really suck WD, wish I could give you -5 stars!

Terrible technical support for their WD… Terrible technical support for their WD ReadyView surveillance system. They refuse to fix a confirmed (by level II techs) problem with IOS application / NVR software which renders the system useless. Alert alarms just quit working after a few hours and the entire IOS app must be deleted and reinstalled to get them working again (but for just a short time. Told me to return the unit even though there is no hardware problem !!

Useless customer service I've been trying to get a replacement for my $400 Sandisk Extreme Pro drive that failed after only 5 months of use. It's been weeks and they've been useless. I keep telling the agents on chat how urgent it it is for my business and instead of sending me a replacement they keep pushing canned answers like "don't worry we will take care of you" and other BS. I am NEVER buying another Western Digital product, Sandisk or any other brand of theirs. They claim to cater to professionals but they're barely setup to handle amateurs.