Rifky_1 says...
"Firstly, thanks for your very detailed explanation,i really appreciate your answer. After reading some details above i could draw a conclusion that i should re:configure the hard drive by formatting it and assigning new empty partition,am i right?.
Actually i have thought about this as my final solution, but i tend to avoid this method since cloning data from both partition on the hard drive requires external hard drive (800 GB atleast) which i dont have. (On your previous reply you asked me about data contained in both E: and F: partition, my answer was actually the FREE space that available in both partition, sorry for that misinformation). And since my SSD has only 80 GB of free space available, its impossible to clone all of the data to this drive.
Therefore i started this thread hoping that is another easy method ; i.e using 3rd party software to fix this problem. But since you have clarified on how to do the 're:configure' method, i will give it a try someday.
oh ya, i assume you are storage expert
, so i have another question about my SSD, the 22 GB of unallocated space (about 10 % of its capacity) on my SSD is the space i made for overprovisioning, is that good thing to do? or it only gives less or no benefit at all ?"
1. Insofar as your query re "overprovisioning" your 240 GB SSD...I believe it's unnecessary and more times than not counterproductive as a general propostition. We never "overprovision" our SSDs and have never found a need to do so. But do some Google research on the subject and come to your own conclusions.
2. If it appears to you that based on your present configuration involving the volume of data existing in your current system warrants a third-party partition management program to straighten out your drives' configurations, so be it.
Bear in mind that my caveat still stands re FIRST cloning the contents of any drive that you intend to manipulate (either manually or via a third-party program) to another drive as a "safety valve" in the event the process goes awry.