I am using Windows 8.1 Pro upgraded from Windows 8 Pro. I am suffering from a critical issue regarding the indexing. The size of C partition is increasing very fast. It reaches 50 GB in less than a week. I tried many times to stop indexing and delete the ".edb" file to solve the size issue, but it grows up again with huge size very rapidly. This process also makes me re-do the indexing process again from scratch which takes time and size and after indexing is complete, it only one or two days then "".edb" size increase to reach more than 50 GB. I hope you can help me solve this critical issue.