See the 'defrag' event in the Application log for detailed information about the operation when it has completed.

Read on to learn how to easily change partition size.Method 1: Shrink a basic volume in Disk Management.Method 3: how to shrink partition via DiskPart command?How to shrink ext4 volume without data loss?Method 3: How to shrink partition via DiskPart command?Easy and Efficient NTFS Data Recovery Solution,3 Methods to Resize Partition in Windows 10/8/7/XP.This option is available for primary partitions and logical drive or volumes formatted in NTFS file system and it grays out on FAT32 or FAT16 or any other types partitions.The shrinking process will fail if there are too many bad clusters on the volume.If the partition you want to shrink does not have a file system such as RAW drive and contains data like database file, shrining the drive may destroy the data.When you try to shrink a system volume, you may not be able to reduce the partition size beyond the point where unmovable files are stored, like paging file, hibernation file, shadow copy storage area, etc.

Windows 7 shrink disk unmovable files