Forum Discussion
ReFS volume inaccessible after update from Windows 10 22H2 to Windows 11 23H2
- Feb 06, 2024
Since opening this thread in December, I'd like to share two "solutions" (workarounds):
1) As mentioned before, I attached the ReFS 3.4 volume which wouldn't read on Windows 11, to a Windows Server 2022 system, which auto-updated it to ReFS 3.7. Moving the disks back to the Windows 11 system, I can confirm that they now work fine. Storage Spaces on Windows 11 prompted to upgrade the pool, but the data was readable both before and after this upgrade. The ReFS version remained unchanged at 3.7. This solution does not require purchasing new disks, but it does require access to a Windows Server 2022 system.
2) The other method is to get new disks and copy the data, using an OS version like Windows 10, which can read the ReFS 3.4 volume which became unreadable after the upgrade to Windows 11.
We installed a Western Digital NVME Black in a Windows 10 Enterprise workstation with the latest build. The format of the drive is ReFS. When we upgraded the OS to the Windows 11 Enterprise, this drive was not recognized. This drive works well in the Windows 10 Enterprise environment and it is recognized in the BIOS. WD claims no one ever has reported such an issue as mine. What is the solution to this problem?