

SEE: 20 quick Windows tips for power users (free PDF) (TechRepublic) (Windows Update does not verify that sufficient disk space exists before starting the update.) Without an ample amount of free space available when the update is started, updating to Windows will fail, often displaying error code 0x80070070.

Likewise, Linux users who utilized a Windows 10 license bundled with their laptop or desktop by installing Windows 10 in a virtual machine are also likely to be troubled by this update, unless they allocated a large amount of disk space on initial setup. This has caused significant pain for users of Windows 10 on low-end systems with a 32 or 64 GB eMMC SSD, as those systems may not be able to upgrade without installing a new SSD–if the system supports it.

Make sure to Apply it.To install the upcoming Windows update, Windows requires 32 GB of free space, an increase from the (frankly, paltry) 16 GB needed for 32-bit versions and the 20 GB needed for the 64-bit versions. Right click on your VM (Ubuntu) and go to Settings.vdi file and makes it a dynamically allocated storage. Run cd C:\Program Files\Oracle\VirtualBox to change directory.Right click on it and run it as administrator. Now open Start of Windows 10 and type cmd.Select the Hard Disk you want to resize and release it.Backup your current *.vdi file somewhere safe.fixed-18.04.vdi is a 40GB fixed size storage that we want to resize.Your VM files are in D:\VM\ubuntu\18.04\.Your VM VirtualBox installation folder is: C:\Program Files\Oracle\VirtualBox.Disclaimer: I just did these steps once after 2 hours of research on a VirtualBox Version 6.0.10 r132072 (Qt5.6.2) installed on Windows 10 and it worked.
