このエラーメッセージに関する原因と対処に関して説明します。
エラーメッセージ(英語)：
get-wks workspace
対処
関連リンク
describe-workspaces ? AWS CLI 1.16.111 Command Reference
https://docs.aws.amazon.com/cli/latest/reference/workspaces/describe-workspaces.html
Amazon WorkSpaces: Get-WKSWorkspace Cmdlet | AWS Tools for ...
https://docs.aws.amazon.com/powershell/latest/reference/items/Get-WKSWorkspace.html
Amazon WorkSpaces | AWS Tools for PowerShell - AWS Documentation
https://docs.aws.amazon.com/powershell/latest/reference/items/Amazon_WorkSpaces_cmdlets.html
AWS Tools for Windows PowerShell のコマンド検索 - 30代後半で転職 ...
http://windows2020.hatenablog.com/entry/2017/05/17/061142
[JAWS-UG CLI]Windows ServerでAWS Tools for Windows PowerShell ...
https://qiita.com/domokun70cm/items/62ac413150ce2e8c261a
Amazon WorkSpaces | AWS Consulting Services & Help | Onica
https://www.onica.com/amazon-web-services/amazon-workspaces/
Amazon本社にある植物園型ワークスペース「Amazon Spheres」とは ...
https://gigazine.net/news/20180130-amazon-spheres/
Amazon Web Services Japan 公式 - YouTube
https://www.youtube.com/user/AmazonWebServicesJP
Amazon WorkSpaces | AHEAD
https://www.thinkahead.com/workspaces/
Amazon WorkSpaces Toolkit, Automated Provisioning - Olikka
https://olikka.com.au/amazon-workspaces/