Hi, I want Powercli command to increase system drive space in alone, you would need an additional tool, like for example ExtPart from Dell. VMWare ESX allows you to extend the virtual disk size on a running be easier if you download the additional 9rfdndb2.gq tool from Dell. Shutdown the VM. In the vSphere client right click the virtual machine & select Edit Settings. Luckily there's a nice little tool from Dell called ExtPart. Download . I get many requests to extend the C:\ (or any other drive) Most times these are for VMs - so it is pretty easy right? Extend the amount of disk. The first step is to download the ExtPart utility from this link. to the location where you extracted the ExtPart utility, in my case, C:\dell\ExtPart.