I have tried the following and keep getting error "Failed to copy file during export. One or more arguments are invalid 0x80070057."
Checked Security and User Permissions on destination share. Have vm's shut down properly and turned off. Tried exporting with and without current snapshots. Rebooted server and Hyper-V manager. Changed destination to external hard drive. Confirmed previous vhd avhd and virtual machines are on server. Checked Event Viewer to no avail.
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