I would be guessing your question was about how to free up space. That question has many prior discussions but you asked if what you pictured in a problem. No to that question.
Bob
Ok i'm new here and i have a little problem.My computer recognizes that i have 89,9GB used space in disk C.If i verify with another program it's just 63,5GB used on disk C.What can be the problem?(i checked if The Backup is the problem ,but it's not)
Image1: http://imgur.com/DEkZBDc
Image2:http://imgur.com/hUpc7Vp (click on the image to zoom)

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