How to repair a corrupt VHDX or extract data from it?

I have a virtualized Exchange 2013 server on Windows Server 2012 R2 with 2 virtual disks (C: OS drive and D: Exchange database and log files). After a power failure, the virtual server will not start because the second VHDX drive (the one with the databases
and log files) is corrupt and unreadable. If I remove the second VHDX, it will start successfully but the Exchange DB's are on the corrupt VHDX.
Nothing worked from other posts and some of the stuff will not work for the VHDX that people are posting for VHD's. I have tried mounting it on a host machine but it errors out saying it is corrupt and unreadable. I have tried to convert it to a VHD but
it does not work because it is corrupt and unreadable.
Anyone have any other ideas? I thought the whole idea of the VHDX was to prevent this from happening?!?
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Hi Purvis13,
Please try to retore the VHD from a backup .
I'm afraid there is not yet a tool to repair the corrupted VHDX file at present .
(maybe some 3rd party software can do that)
Best Regards
Elton Ji
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