# FastLaunchLaunchTemplateSpecificationRequest
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Request to create a launch template for a Windows fast launch enabled AMI.

**Note**  
Note - You can specify either the `LaunchTemplateName` or the `LaunchTemplateId`, but not both.

## Contents
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 ** Version **   
Specify the version of the launch template that the AMI should use for Windows fast launch.  
Type: String  
Required: Yes

 ** LaunchTemplateId **   
Specify the ID of the launch template that the AMI should use for Windows fast launch.  
Type: String  
Required: No

 ** LaunchTemplateName **   
Specify the name of the launch template that the AMI should use for Windows fast launch.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/FastLaunchLaunchTemplateSpecificationRequest) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/FastLaunchLaunchTemplateSpecificationRequest) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/FastLaunchLaunchTemplateSpecificationRequest)