Guest blog by Paul Christopher Nathaniel, Parallels Support Team
Living in today's world of 'Big Data,' the size of the files we create, share, and store doesn't matter so much anymore. Do you remember those times when we had to shrink the size of pictures just to save some hard disk space? These days, most PCs and Mac devices come with 500+ GB hard disks—not to mention, we've also entered the age of cloud storage.
However, it isn't the same story for users with an older Mac or MacBook Air owners, who only have between 128 GB and 256 GB available. Native hard drives fill up pretty fast, so with the default size of Parallels Desktop virtual machines (64 GB for most OSes), you might have to shrink your VM during or after setup. On the flipside, users with the latest Mac devices may want to increase the size of their virtual machine(s) for a bigger value.
Resize Hard Drive | Parallels Forums
Jan 03, 2016 If you need to resize the virtual disk which serves as a boot volume for virtual machine, 3rd party tool like Partition Wizard might be used instead of the usual resize. This is the only option if the partition to resize is not located in the end of the disk (not the last one). Here then are the best external hard drives for Mac of 2020 in order of ranking. WD My Passport For Mac (Best Overall) The Western Digital 2TB My Passport For Mac is the perfect 2TB portable external hard drive for Mac users. It's ready formatted for use on Mac, Time Machine ready and small enough to fit in your coat pocket. Parallels 4 includes SmartGuard, which allows for automated snapshots; a snapshot is a form of virtual machine backup that doesn't require huge amounts of drive space. SmartGuard automatically. May 18, 2011 Resizing Your Hard drive in Parallels Desktop 6. How to Free Up Space on Your Mac Hard Drive With This Simple. Increase hard drive space in a virtual machine using free software. Parallels includes a helpful wizard that will walk you through this. To open it, launch Parallels, select the virtual machine you want to free up space on, and click File Free Up Disk Space. If you have multiple virtual machines you want to free up space from, you'll need to repeat the below process for each virtual machine.
The good news is that both of these procedures (shrinking and expanding the VMs) are very similar. Bad news? No bad news, but I'll also share some tips on how to prevent any issues and get them fixed if they arise.
I'm going to walk you through the process of resizing a Windows 10 VM running on Parallels Desktop 11 for Mac Pro Edition, but the steps are very similar (if not the same) for other operating systems and editions/versions of Parallels Desktop.
Laxmi publication for comprehensive biology lab manual. Let me point out that these instructions are not applicable to VMs based on a Boot Camp partition. Please contact Apple if you want to resize your Boot Camp partition. A Parallels Desktop VM based on Boot Camp will be the same size.
Also, if you're reading this blog before you set up a virtual machine and you're wondering how to customize the VM size during the setup process, I've created this short video for you:
OK, let's get started! First, I strongly recommend that you check your VM's hard disk for errors and back it up.
To resize the virtual hard disk size for an existing Windows virtual machine, follow these steps:
- Start Parallels Desktop and do not start your virtual machine. Shut it down if it is either suspended or running.
- Click on the Parallels icon on Mac menu bar and select Control Center:
- Right-click on your virtual machine and choose Configure to open its configuration.
- For Parallels Desktop 14 and above:
Go to the Hardware tab, select Hard Disk which requires increasing the size then expand Advanced Settings drop-down menu, then click Properties.
For earlier Parallels Desktop versions:
Go to the Hardware tab, select Hard Disk which requires increasing the size then click Properties.
- If the virtual machine has Snapshots the following notification window will appear. Press Manage Snapshots… to open the corresponding dialogue window then remove Snapshots to start editing the disk size.
- Choose the size you want for the virtual hard disk and click Apply.
- After that Parallels Desktop will suggest creating a backup of the virtual machine.
To proceed further click Continue.NOTE: As mentioned above, we strongly recommend to create a backup of the virtual machine. In case of power surges/failures with the Mac, Mac's unpredictable restarts or third-party applications interventions, during the operations with the virtual hard drive may result in its corruption result in in the inability to use the virtual machine.
Is Windows still showing the old disk size after following these steps?Here are a few troubleshooting steps for you:
Parallels Allocate More Disk Space
Parallels Reduce Disk Space
- Go to the Start menu, type cmd, right-click on cmd.exe in the search results, and choose Run as Administrator.
- Execute the commands below one by one:
See All Results For This Question
diskpart
list disk
select disk # (Where '#' is the disk you want to correct.)
list partition
select partition #(Where # is the partition you want to correct.)
extend filesystem
You can also try this KB article if you're unable to increase hard disk space in a Windows 10 virtual machine.
OK, let's get started! First, I strongly recommend that you check your VM's hard disk for errors and back it up.
To resize the virtual hard disk size for an existing Windows virtual machine, follow these steps:
- Start Parallels Desktop and do not start your virtual machine. Shut it down if it is either suspended or running.
- Click on the Parallels icon on Mac menu bar and select Control Center:
- Right-click on your virtual machine and choose Configure to open its configuration.
- For Parallels Desktop 14 and above:
Go to the Hardware tab, select Hard Disk which requires increasing the size then expand Advanced Settings drop-down menu, then click Properties.
For earlier Parallels Desktop versions:
Go to the Hardware tab, select Hard Disk which requires increasing the size then click Properties.
- If the virtual machine has Snapshots the following notification window will appear. Press Manage Snapshots… to open the corresponding dialogue window then remove Snapshots to start editing the disk size.
- Choose the size you want for the virtual hard disk and click Apply.
- After that Parallels Desktop will suggest creating a backup of the virtual machine.
To proceed further click Continue.NOTE: As mentioned above, we strongly recommend to create a backup of the virtual machine. In case of power surges/failures with the Mac, Mac's unpredictable restarts or third-party applications interventions, during the operations with the virtual hard drive may result in its corruption result in in the inability to use the virtual machine.
Is Windows still showing the old disk size after following these steps?Here are a few troubleshooting steps for you:
Parallels Allocate More Disk Space
Parallels Reduce Disk Space
- Go to the Start menu, type cmd, right-click on cmd.exe in the search results, and choose Run as Administrator.
- Execute the commands below one by one:
See All Results For This Question
diskpart
list disk
select disk # (Where '#' is the disk you want to correct.)
list partition
select partition #(Where # is the partition you want to correct.)
extend filesystem
You can also try this KB article if you're unable to increase hard disk space in a Windows 10 virtual machine.
That's all for now! As always, questions and comments are welcome. Let me know how Windows 10 runs on your Mac with the new virtual drive size, and don't forget to follow Parallels Support on Twitter. Need to run Windows on your Mac? Download our free 14-day trial.
