To create a bootable IMG of your current Windows 10 installation and transfer it to a new larger SSD, you can use reliable disk imaging software such as:
- Macrium Reflect - A popular choice for creating disk images and cloning drives.
- Acronis True Image - Known for its comprehensive backup and imaging capabilities.
- Clonezilla - A free and open-source option that can clone disks and partitions.
After creating the image of your 240GB SSD, you can restore it to the new 1TB SSD using the same software.
Regarding your VirtualBox VMs, as long as you do not delete or alter the data on the two 10TB HDDs (F:\ and G:) where the VM data is stored, you should still be able to access them after booting into the new Windows 10 installation on the 1TB SSD. The VirtualBox configuration files located in C:\Users\harry\.VirtualBox will also remain intact if you transfer them appropriately.
Once you have cloned your Windows installation to the new SSD, the remaining space (approximately 777GB) on the 1TB disk can be utilized by extending the partition. You can do this using the built-in Disk Management tool in Windows:
- Right-click on the Start button and select "Disk Management."
- Locate your new SSD and right-click on the partition that contains your Windows installation.
- Select "Extend Volume" and follow the prompts to incorporate the unallocated space into your existing partition.
This will allow you to make full use of the new SSD's capacity.