Question Partition problem

Nkc

Dec 3, 2021
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Hey guys, need some help with my hard drive.
A few days ago I found that out of nowhere one of my partitions was showing no space consumption info. It only had NTFS written under the partition name. This had happened before once and I fixed it with command prompt. Then it happened again. The second time, I tried to learn a different method by tinkering with the security access from properties. Sadly, it didn't go as amazing as before. Now, I'm stuck with access to merely 1/20th of my original data and even the space consumption bar isn't representing the rest of my data either. What should I do? Please help.