The latest version Lansweeper deployment package preliminary checks failed. Task Registering Error. Value does not fall within the expected range. Credential: (.\Lansweeper). ShareCredential: (Deployer). ExecutionMode (System).
Lansweeper Server v12.3.3.0 LsAgent Windows 12.2.0.1
We will include a few fixes in our next release for deployments. The error you are seeing can occur in a few scenario's, I assume yours is one of them.