About a year ago or so I purchased a WD Blue WD10EZEX 1 TB hard drive to put into the build I was putting together. Things ran fine for a while until I started getting sluggish results after a few months and rare freezes. There were period where all was fine, but out of nowhere it would return. I soon forgot about this issue after installing an Intel SSD and transferring my OS (Windows 7 btw). I started using the WD drive as storage for files that didn't necessarily need speed; however the issues have started up again. Obviously, my OS and programs are running fine, but any files located on the WD drive take a very long time to pull up or are not pulling up at all. I'm also not able to write any new data to the drive. I'm currently scanning for bad sectors, but it's taking an awfully long time. I have not had any physical damage with this drive or any mistreatment. I'd appreciate advice.