Why won't the 64 bit windows install on my PC? The hardware is compatible.

[Windows 10]

When I try to upgrade from 32 bit to 64 bit I get an error that reads "The system registry contains invalid file paths. Installation cannot proceed. This system image was applied without guaranteeing that drive-letter assignments would match across computers." Windows 10 64 bit had been on my old drive, but it will not install on my new drive.

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