Strange problem with my WD hard drive

Jul 6, 2018
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Hello guys,
I have a problem with my hard drive. I have a Western Digital hard drive which had windows 7 inside. One day I decided to delete some files and as I can remember I deleted some files that were needed for hard drive. Since then, whenever I connect the hard drive to my pc I can see it in My Computer as local disk E: but without the total size and the free space. Also, when I try to run a hard drive diagnostic tool with the hard drive installed, the software won't run. Moreover, when I try to run disk management, it stuck at Connecting Virtual Disk Service. I am very confused and I would be very pleased if you could help me with this problem.
 
Jul 6, 2018
3
0
10

I can't remember because it was a long time ago and it was my secondary drive so I didn't pay so much attention. I was able to boot windows 7 from it, but also I was able to use it as a file storage. I will try testing it in another computer and I will hello you.