### Background
I have an SSD connected by SATA running my OS. It's 128GB and has been due for an upgrade for a while. A few days ago, I bought a 1TB SSD M2 and I've been trying to clone the OS to it.
Most programs I tried failed or were paid, but I remembered I tried (and gave up) cloning from my HDD to my SSD when I first got it and still had Clonezilla flashed to a memory stick. That worked, but there are caveats, the most predominant of which is that the maximum size of the 1TB SSD has now been reduced to 111GB.
I've been into disk management but that option is greyed out. I can extend the disk if I run the OS from the original SSD, however I have to change it from Offline to Online and doing so gives it a new ID and a new drive letter and I can't boot from it anymore.
I flashed windows recovery to a new memory stick and have been using the command prompt in that to use DiskPart and try to extend the drive without the original plugged in and without running the OS on the new one.
### And here is the root of the problem.
Disk 1 has 930GB max space, but it's partitions only take up 111GB space. There should be 820GB unallocated space but somehow there is 0MB free space.
**What's taking that space and how do I delete it?**
I tried the Samsung Magician but it was unable to clone the original disk due to an unexpected error. However it did say that the free space might be used in over provisioning, but failed when trying to release it.
I have an SSD connected by SATA running my OS. It's 128GB and has been due for an upgrade for a while. A few days ago, I bought a 1TB SSD M2 and I've been trying to clone the OS to it.
Most programs I tried failed or were paid, but I remembered I tried (and gave up) cloning from my HDD to my SSD when I first got it and still had Clonezilla flashed to a memory stick. That worked, but there are caveats, the most predominant of which is that the maximum size of the 1TB SSD has now been reduced to 111GB.
I've been into disk management but that option is greyed out. I can extend the disk if I run the OS from the original SSD, however I have to change it from Offline to Online and doing so gives it a new ID and a new drive letter and I can't boot from it anymore.
I flashed windows recovery to a new memory stick and have been using the command prompt in that to use DiskPart and try to extend the drive without the original plugged in and without running the OS on the new one.
### And here is the root of the problem.
Disk 1 has 930GB max space, but it's partitions only take up 111GB space. There should be 820GB unallocated space but somehow there is 0MB free space.
**What's taking that space and how do I delete it?**
I tried the Samsung Magician but it was unable to clone the original disk due to an unexpected error. However it did say that the free space might be used in over provisioning, but failed when trying to release it.
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