Xiaobai operates win10 to expand Disk C (allocate disk D memory to Disk C) and the test is valid for many times

author C The disk does not have any software installed , But I have no choice but to install some software （ for example VS,QuarC etc. ） Always occupied C Disk capacity , And C The disk memory is very small （ Only 60G about ）, Look at D Disk's free memory , Decided to put D Allocate disk memory to C disc 30G, I carefully searched for several tutorials , Personally test the following best methods , Simple and friendly without risk , good , Let's officially start the operation ：

1. Premise of distribution
   You put D Allocate disk memory to C disc , If they are in the same hard drive , Here's the picture ：
   
   stay “ Computer management ”–>“ Disk management ” see ,C Plate and D All disks are on the same disk 0 in , Therefore, it complies with the sub panel operation ;

2. For example, I want to put D Discoid 30G among C disc , Right click in the above figure to select “ Compress the volume ”, Compress 30G（ That is to say 30*1024=30720M）, here D A disk with a size of 30G The unallocated space of （ Shown in black ）, however , It's in D Behind disc , Only adjacent C The space behind the disk can be merged as C disc , here , We will use a very useful partition assistant , Baidu online link ： link ：https://pan.baidu.com/s/1ampHKaPoymsPzHOzO63QqA （ Extraction code ：mpya ） It can be downloaded directly without installation , Double click as shown in the following figure PartAssit.exe（ The file type is application ）
   
   The software opens like this ：
   

3. At that moment, from D The one out of the plate 30G Space space and C There will be at least one between the disks D disc , There are even students more than D disc , For example, I have another 200M Of EFI System partition （ I gave it to Ubuntu Startup item of the system ）. At this time, in order , Right click first D disc ->“ Mobile partition ”, hold D The disk moves behind the blank partition , If there are other disks, operate them in turn until the blank partition is adjacent C Behind disc .

4. Right click C disc ->“ adjustment / Mobile partition ”, Drag to drag C Disk expansion and consolidation of blank partitions .

5. Click on the top right corner of the software “ Submit ”, Then select the default option , You will be asked to restart the computer during the process , After the automatic restart again , Partition expansion completed , perfect ！

C There is no more red , It can be installed happily for other needs C Disk space learning software
（ A successful little friend would like to praise and encourage you ）