ah, that explains it then. so would I be able to use this method directly to an internal ssd, or would I need to clone my external drive to it first? I don't have eSATA on my laptop unfortunately.
That's why I install Win2Go to a single MBR partition on thumb drives first using Aomei Partition Assistant or Rufus
A single MBR partition can easily be backed up using Acronis True Image and restored to a partition of any size (even smaller than 64GB)
The MBR backups will work on a standard SATA SSD as well as a thumb drive
Win2Go cannot be installed directly to a SATA SSD, so that is why I install to a thumb drive first
To use a MBR partition on a thumb drive, the thumb drive must be a "Fixed Disk"
There are very few "fixed disk" thumb drives still available as most are "removable disk"
When using a removable disk, Win2Go is installed to virtual partitions using a virtual hard drive (VHD) installation * (generally - depends on the installer used) *
When using a fixed disk, you can manually create multiple partitions as if it were a standard SATA SSD
The reason I use a Single MBR partition instead of GPT partitions is so that all of my backups are compatible with each other and easily restored to any drive
With a single MBR partition, I can restore "Windows XP" / 7 / 8.1 / 10 or Windows 11 to the same drive
(XP must be restored to an internal SATA SSD though, and GPT partitions are not compatible with XP)
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HOWEVER,
Unless you require compatibility with Windows XP backups on an ancient Sandy Bridge computer (Like ME), you should probably stick with GPT and/or Virtual partitions on newer computers to avoid complications
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The best and fastest "fixed disk" thumb drive still available is the Corsair GTX
I still have older Sandisk Extreme thumb drives that are fixed disk, but I don't think they sell those anymore