Upgrading/Uninstalling Veeam Backup & Replication fails with "Error 1327. Invalid Drive: [a-z]:\" or "Warning 1327. Invalid Drive [a-z]:\"

Challenge While upgrading or uninstalling Veeam Backup & Replication, the installer stops and displays either of the following messages: Warning 1327. Invalid Drive: F:\ Copy Error 1327. Invalid Drive: F:\ Copy Note: The drive letter in the message may be any drive letter. Cause The settings in t...