Position : Online Help - Modify Partition Parameters

Modify Partition Parameters

You can change detailed parameters of a partition with this feature.

Step 1. Select the partition you want to modify its parameters and click Partition menu to choose Modify Partition Parameters.

Modify Partition Parameters

Step 2. Set partition parameters such as system identifier, beginning cylinder, ending sector, etc. based on your needs and click OK.

Modify Partition Parameters

This feature can modify the starting location, ending location and system identification for partitions. In addition, this feature also supports to modify properties for GUID partitions, for example, OEM, no drive letter, shadow copy, etc.


  • Changing system identifier does not change partition type or file system type.
  • Partition size changed by this feature may damage data in partition. Incorrect settings may lead to corrupted partition.
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