Deploy Windows virtual desktop
Hello All, I'm trying to deploy a WVD Host pool, but it keeps failing on the same step. {"code":"DeploymentFailed","message":"At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/arm-debug for usage details.","details":[{"code":"BadRequest","message":"{\r\n \"error\": {\r\n \"code\": \"InvalidParameter\",\r\n \"message\": \"The Admin Username specified is not allowed.\",\r\n \"target\": \"adminUsername\"\r\n }\r\n}"}]}