To resolve this issue please review the following common issues and solutions:
NFS Datastore location has invalid path:
1. Open Registry Editor
2. Open the following key:
3. The REG_SZ RootFolder should have a valid path to a location within the filesystem. The most common issue is that the location points to a drive that is no longer present.
Default Value: C:\ProgramData\Veeam\Backup\NFSDatastore
Another service is locking a port needed by vPower NFS:
1. Open an Administrator Command Prompt
2. Run the following commands
netstat -bona > portlist.txt
3. Search the text file and confirm that the following ports are not locked by another process.