You can list the System Restore checkpoints and delete them.
To manage System Restore checkpoints:
1 On the Fix & Maintain tab, click System Recovery and choose Manage Checkpoints.
2 Click the System Restore Checkpoints button.
3 To delete a System Restore checkpoint, select it and click Delete.
4 When the message appears, click Yes.
5 To restore a System Restore checkpoint, select it and click Restore.
NOTE: For more information about restoring System Restore checkpoints, see Restoring a System Restore Checkpoint.
6 When finished, click Done.
See Also
Restoring a System Restore Checkpoint