What should I do if I want to change the size of the computer hard disk partition (increase the capacity of the C disk partition)? For this problem, many disk partition tools can meet the demand. Today, Bian Xiao takes partition magic as an example to explain how to adjust the partition size. Disk C is the most prone to capacity crisis. If the partition capacity is small, the system will automatically prompt that the disk space of drive C is insufficient and the disk size needs to be expanded. If you want to increase the capacity of drive C, it is natural to reduce the capacity of other partitions. Assuming that disk D has 1GB free space and disk E has 3GB free space, and now you want to give the 4GB space of these two partitions to disk C, then when operating with DiskGenius, you must first give the free space of disk E to disk D, and then allocate it from disk D to disk C .. 1. The specific operation is as follows: after entering the PQ main interface, right-click disk E and right-click. 2. After entering the "Resize/Move Partition" window, enter the space that needs to be vacated for disk E in the "Free space before" column, and the value is less than or equal to E.3.. Return to the main interface. At this time, you will find a "blank area" between D and E, which is the available space obtained by D from E disk. 4. Right-click on Disk D and select Move/Adjust Partition. After entering the window of disk D, first change the number of "available space after" of disk E (that is, the value of "available space before") to "0", so that disk D accepts the available space given by disk E. Then, enter the space value for freeing disk D in the "available space before" column. Finally, click OK to confirm. 5. Now there is a big "blank area" between C and D, which is the space finally made for C disk. Right-click on drive C, select "Move/resize partition", and then set the number "free space after" to "0" in the window of drive C. After saving the settings, all gifts given by D and E to C will be accepted. Click the "Apply" button in the lower right corner of the main interface and confirm, and PQ will be officially adjusted. Tip: Although PQ can adjust the partition capacity and format without loss, for the sake of data safety, it is best to back up important data before operation, and at least scan and defragment the hard disk before operation to avoid data loss. When using PQ, don't quit the system abnormally or shut down suddenly, otherwise it will easily cause data loss in the partition and even physical damage to the hard disk.