About the pre-restore check
The pre-restore check verifies the following:
Availability of the MySQL environment.
Available space with the storage.
Empty target directory before initiating restore operation.
While performing restore and recovery on MySQL, the server instance on same port must be up and running and data directory must not be empty.
(For Windows) ICACLS windows command-line utility packages must be installed and installed path must be a part of environment path variable.