How to extend the hard drive after upgrading a Windows Server 2012/2019 VPS

Please go to Server Manager -> Tools -> Computer Management -> Disk Management
Or you can type the command Diskmgmt.msc :

> Press Enter :

2. Right click on drive C as shown in the image and choose Extend Volume

> Click Next

>Click Next

>Click Finish

> So you have successfully extended the hard drive from 25GB to 30GB

It is very similar to the steps for Windows server 2019. You can see the instructions in this video: https://www.youtube.com/watch?v=VyK4S3N-wFA