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BugZero found this defect 354 days ago.
During the rescan of a Protection Group or individual Windows machine, the rescan fails with the error: Unable to install backup agent: failed to connect to <machine_name> Error: The network path was not found. The network path was not found. (ERROR_BAD_NETPATH).
This error occurs when the Administrative share (admin$) of the Windows machine being rescanned cannot be reached. The error code (0x00000035 or 53 in decimal) is relayed by Veeam Backup & Replication from the underlying Windows OS error "Error 53: The network path was not found." Possible causes include, but are not limited to: The machine is powered off. DNS is not resolving the hostname or FQDN to the correct IP. A firewall is blocking the connection to the ADMIN$ share. The Windows machine's Server service may be turned off, disabling File and Printer Sharing. The ADMIN$ share is not present.
Review the troubleshooting steps below, remembering to test rescanning the individual machine in the protection group if a section results in changes being made.