1, download the free section Assistant, and install to the computer, and then start it, you will see the following main interface, but also can see the C partition is the 15.01GB,F partition is 20.89GB.
2, now to reduce (that is, compressed) f to 15.90GB, on the F disk on the pop-up menu, select the "Adjust/move Partition" option, and then you will see the window shown in Figure 2, drag the left hand handle to the right to reduce the F 15.90GB.
3, click on the figure 2 after the confirmation will return to the main interface, and you will see the C disk after a small size of 4.99GB unallocated space.
4, right click on C disk in the pop-up menu, select the "Adjust/move Partition" option.
5, how to use the Section Assistant? step fifth, and then a pop-up window will appear, dragging the right hand handle until the C disk is adjusted to 20GB.
6, click OK, return to the main interface. Look in the list box, then the size of the C disk is 20GB, while the size of the F disk is adjusted to 15.90GB. You can see two actions to be performed on the left side of the main interface: one is to resize and move (F:), and the other is to resize (C:) the partition.
7, the toolbar has a "submit" button, please click on it, and then, you will see the following Figure 7 dialog box. The "Execute" button will be clicked to apply these two operations to the real disk.
8, after the click of the implementation, the partition assistant may prompt you to reboot the computer to perform these actions under Restart mode (Preos modes), click "Yes" to perform in restart mode, but the restart mode is an English interface, and the following figure is the execution status of the partition Assistant in the restart mode:
After the reboot, the size of the C disk has been adjusted to 20GB. Not all operations need to be performed in restart mode, only for individual operations. The partitioning assistant adjusts the partition size operation more flexibly, and its other features such as copying disks, replicating partitions, and so on can help you manage the disks in your computer more easily.