Very low available space on new PC (C:)

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Flo -  
Froulik Posted messages 4292 Status Membre -
Hello,

I just acquired a Sony VAIO laptop running Windows 8 Professional 64-bit, which has a single primary partition (C:) with a capacity of 671 GB NTFS.

I want to create a new partition in addition to this system partition by reducing the size of C. The issue is that I can only reduce C by 342 GB, which is only 50% of its total capacity...

What should I do to create a new partition that is much larger from C:?

3 réponses

atadm Posted messages 35 Status Membre 7
 
Hello,

You cannot shrink your partition by more than xx GB because files are located in the "middle" of the partition. To minimize the size of the partition, the files must occupy contiguous space.

To reduce the space of your C: partition as you wish, you should:

Reduce the number of applications running and thus reduce the writing of files on the disk.
Run a disk defragmentation of C: as an administrator:

defrag c: /x /h /u

/x : consolidates free space.
/h : starts at normal priority.
/u : displays progress.

Once the disk is defragmented, the disk manager should further reduce the size of the partition.

Feel free to try defragmentation several times. You can also use another defragmentation software if needed.
8
Flo
 
Disk fragmented at 0% (I still started a defragmentation) and no apps running. I don't understand...
0
Froulik Posted messages 4292 Status Membre 954
 
you can use a partitioning log.
this one is free:
https://www.commentcamarche.net/telecharger/utilitaires/8465-easeus-partition-master-free/

Those who know nothing still know as much as those who know no more than they do. (Pierre Dac)
1
Flo
 
Thank you Froulik, a much more powerful software than the basic Windows partitioning tool. Problem solved!
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Froulik Posted messages 4292 Status Membre 954
 
glad it worked :o)
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atadm Posted messages 35 Status Membre 7
 
Hello,

Try using a liveCD like Gparted. If the system isn't started, you'll find it easier to shrink the space.

Take a look at the tutorials online, they're usually quite clear and simple!
0