# Troubleshooting resources
<a name="troubleshooting"></a>

For answers to common troubleshooting questions, see the [AWS Support Knowledge Center](https://aws.amazon.com/premiumsupport/knowledge-center).

For Amazon EC2 Windows instances, you can use EC2Rescue to examine your instances to help identify common problems, collect log files, and help Support troubleshoot your issues. You can also use EC2Rescue to analyze boot volumes from non-functional instances. For more information, see [How can I use EC2Rescue to troubleshoot and fix common issues on my EC2 Windows instance?](https://aws.amazon.com/premiumsupport/knowledge-center/ec2rescue-windows-troubleshoot/)

## Service-specific troubleshooting
<a name="service-troubleshooting"></a>

Most AWS service documentation contains troubleshooting topics that can get you started before contacting AWS Support. The following table provides links to troubleshooting topics, arranged by service.

**Note**  
The following table provides a list of the most common services. To search for other troubleshooting topics, use the search text box on the [AWS Documentation landing page](https://docs.aws.amazon.com/index.html).


****  

| Service | Link | 
| --- | --- | 
| Amazon Web Services | [Troubleshooting AWS Signature Version 4 errors](https://docs.aws.amazon.com/general/latest/gr/signature-v4-troubleshooting.html) | 
| Amazon API Gateway | [Troubleshooting issues with HTTP APIs](https://docs.aws.amazon.com/apigateway/latest/developerguide/http-api-troubleshooting.html) | 
| Amazon AppStream | [Troubleshoot Amazon AppStream](https://docs.aws.amazon.com/appstream2/latest/developerguide/troubleshooting.html) | 
| Amazon Athena | [Troubleshoot in Athena](https://docs.aws.amazon.com/athena/latest/ug/troubleshooting-athena.html) | 
| Amazon Aurora MySQL | [Troubleshoot for Amazon Aurora](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/CHAP_Troubleshooting.html) | 
| Amazon Aurora PostgreSQL | [Troubleshoot for Amazon Aurora](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/CHAP_Troubleshooting.html) | 
| Amazon EC2 Auto Scaling | [Troubleshooting Auto Scaling](https://docs.aws.amazon.com/autoscaling/latest/userguide/CHAP_Troubleshooting.html) | 
| AWS Certificate Manager (ACM) | [Troubleshooting](https://docs.aws.amazon.com/acm/latest/userguide/troubleshooting.html) | 
| AWS CloudFormation | [Troubleshooting AWS CloudFormation](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/troubleshooting.html) | 
| Amazon CloudFront | [Troubleshooting](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Troubleshooting.html) \$1 [Troubleshooting RTMP distributions](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Streaming_Troubleshooting.html)  | 
| AWS CloudHSM | [Troubleshooting](https://docs.aws.amazon.com/cloudhsm/latest/userguide/cloud-hsm-troubleshooting.html) | 
| Amazon CloudSearch | [Troubleshooting Amazon CloudSearch](https://docs.aws.amazon.com/cloudsearch/latest/developerguide/troubleshooting.html) | 
| AWS CodeDeploy | [Troubleshooting AWS CodeDeploy](https://docs.aws.amazon.com/codedeploy/latest/userguide/troubleshooting.html) | 
| Amazon CloudWatch | [Troubleshooting ](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-metric-streams-troubleshoot.html) | 
| AWS Database Migration Service | [Troubleshooting migration tasks in AWS Database Migration Service](https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Troubleshooting.html) | 
| AWS Data Pipeline | [Troubleshooting](https://docs.aws.amazon.com/datapipeline/latest/DeveloperGuide/dp-troubleshooting.html) | 
| AWS Direct Connect | [Troubleshooting AWS Direct Connect](https://docs.aws.amazon.com/directconnect/latest/UserGuide/Troubleshooting.html) | 
| AWS Directory Service | [Troubleshooting AWS Directory Service administration issues](https://docs.aws.amazon.com/directoryservice/latest/admin-guide/admin_troubleshooting.html) | 
| Amazon DynamoDB | [Troubleshooting](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBPipeline.html#DataPipelineExportImport.Troubleshooting) \$1 [Troubleshooting SSL/TLS connection establishment issues](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ats-certs.html) | 
| AWS Elastic Beanstalk | [Troubleshooting](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/troubleshooting.html) | 
| Amazon Elastic Compute Cloud (Amazon EC2) | [Troubleshooting instances](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-troubleshoot.html) \$1 [Troubleshooting Windows instances](https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/troubleshooting-windows-instances.html) \$1 [Troubleshooting VM Import/Export](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/VMImportTroubleshooting.html) \$1 [Troubleshooting API request errors](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/query-api-troubleshooting.html)  | 
| Amazon Elastic Container Service (Amazon ECS) | [Amazon ECS troubleshooting](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/troubleshooting.html) | 
| Amazon Elastic Kubernetes Service (Amazon EKS) | [Amazon EKS troubleshooting](https://docs.aws.amazon.com/eks/latest/userguide/troubleshooting.html) | 
| Elastic Load Balancing | [Troubleshoot your application load balancers](https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-troubleshooting.html) \$1 [Troubleshoot your Classic Load Balancer](https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-troubleshooting.html) | 
| Amazon ElastiCache (Memcached) | [Troubleshooting applications](https://docs.aws.amazon.com/AmazonElastiCache/latest/mem-ug/Troubleshooting.html) | 
| Amazon ElastiCache (Redis OSS) | [Troubleshooting applications](https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/Troubleshooting.html) | 
| Amazon EMR | [Troubleshoot a cluster](https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-troubleshoot.html) | 
| AWS Flow Framework | [Troubleshooting and debugging tips](https://docs.aws.amazon.com/amazonswf/latest/awsflowguide/troubleshooting.html) | 
| AWS Glue | [Troubleshooting AWS Glue](https://docs.aws.amazon.com/glue/latest/dg/troubleshooting-glue.html) | 
| AWS Glue DataBrew | [Troubleshooting identity and access in AWS Glue DataBrew](https://docs.aws.amazon.com/databrew/latest/dg/security_iam_troubleshoot.html) | 
| AWS GovCloud (US) | [Troubleshooting](https://docs.aws.amazon.com/govcloud-us/latest/UserGuide/govcloud-troubleshooting.html) | 
| AWS Identity and Access Management (IAM) | [Troubleshooting IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/iam-troubleshooting.html) | 
| Amazon Keyspaces (for Apache Cassandra) | [ Troubleshooting Amazon Keyspaces (for Apache Cassandra)](https://docs.aws.amazon.com/keyspaces/latest/devguide/troubleshooting.html) | 
| Amazon Kinesis Data Streams | [Troubleshooting Amazon Kinesis Data Streams producers](https://docs.aws.amazon.com/kinesis/latest/dev/troubleshooting-producers.html) \$1 [Troubleshooting Amazon Kinesis Data Streams consumers](https://docs.aws.amazon.com/kinesis/latest/dev/troubleshooting-consumers.html) | 
| Amazon Managed Service for Apache Flink | [ Troubleshooting Performance](https://docs.aws.amazon.com/kinesisanalytics/latest/java/performance-troubleshooting.html) \$1 [ Troubleshooting Amazon Managed Service for Apache Flink for SQL Applications](https://docs.aws.amazon.com/kinesisanalytics/latest/java/performance-troubleshooting.html) | 
| Amazon Data Firehose | [ Troubleshooting Amazon Data Firehose](https://docs.aws.amazon.com/firehose/latest/dev/troubleshooting.html) | 
| AWS Lambda | [Troubleshooting and monitoring AWS Lambda functions with CloudWatch](https://docs.aws.amazon.com/lambda/latest/dg/monitoring-functions.html) | 
| Amazon OpenSearch Service | [ Troubleshooting Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/handling-errors.html) | 
| Amazon Personalize | [Troubleshooting](https://docs.aws.amazon.com/personalize/latest/dg/troubleshooting.html) | 
| Amazon Quick | [Troubleshooting Amazon Quick](https://docs.aws.amazon.com/quicksight/latest/user/troubleshooting.html) \$1 [Troubleshooting skipped row errors](https://docs.aws.amazon.com/quicksight/latest/user/troubleshooting-skipped-rows.html) | 
| AWS Resource Access Manager (AWS RAM) |  [Troubleshooting issues with AWS RAM](https://docs.aws.amazon.com/ram/latest/userguide/troubleshooting.html)  | 
| Amazon Redshift | [Troubleshooting queries](https://docs.aws.amazon.com/redshift/latest/dg/queries-troubleshooting.html) \$1 [Troubleshooting data loads](https://docs.aws.amazon.com/redshift/latest/dg/t_Troubleshooting_load_errors.html) \$1 [Troubleshooting connection issues in Amazon Redshift](https://docs.aws.amazon.com/redshift/latest/mgmt/troubleshooting-connections.html) \$1 [Troubleshooting Amazon Redshift audit logging](https://docs.aws.amazon.com/redshift/latest/mgmt/db-auditing.html#db-auditing-failures) \$1 [Troubleshooting queries in Amazon Redshift Spectrum](https://docs.aws.amazon.com/redshift/latest/dg/c-spectrum-troubleshooting.html)  | 
| Amazon Relational Database Service (Amazon RDS) | [Troubleshooting](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Troubleshooting.html) \$1 [Troubleshooting applications on Amazon RDS](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/APITroubleshooting.html) \$1 [ Troubleshooting DB issues for Amazon RDS Custom](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-troubleshooting.html) | 
| Amazon Route 53 | [Troubleshooting Amazon Route 53](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/troubleshooting-route-53.html) | 
| Amazon SageMaker AI | [ Troubleshoot errors](https://docs.aws.amazon.com/sagemaker/latest/dg/neo-troubleshooting.html) \$1 [ Troubleshooting Amazon SageMaker AI Studio](https://docs.aws.amazon.com/sagemaker/latest/dg/studio-troubleshooting.html) | 
| Amazon Silk | [Troubleshooting](https://docs.aws.amazon.com/silk/latest/developerguide/troubleshooting.html) | 
| Amazon Simple Email Service (Amazon SES) | [Troubleshooting Amazon SES](https://docs.aws.amazon.com/ses/latest/DeveloperGuide/troubleshooting.html) | 
| Amazon Simple Storage Service (Amazon S3) | [ Troubleshooting](https://docs.aws.amazon.com/AmazonS3/latest/userguide/troubleshooting.html) | 
| Amazon Simple Workflow Service (Amazon SWF) | [AWS flow framework for Java: Troubleshooting and debugging tips](https://docs.aws.amazon.com/amazonswf/latest/awsflowguide/troubleshooting.html) \$1 [AWS flow framework for Ruby: Troubleshooting and debugging workflows](https://docs.aws.amazon.com/amazonswf/latest/awsrbflowguide/programming-troubleshooting.html) | 
| AWS Storage Gateway | [Troubleshooting your gateway](https://docs.aws.amazon.com/storagegateway/latest/userguide/Troubleshooting-common.html) | 
| AWS Systems Manager | [ Troubleshooting SSM Agent](https://docs.aws.amazon.com/systems-manager/latest/userguide/troubleshooting-ssm-agent.html) | 
| Amazon Virtual Private Cloud (Amazon VPC) | [Troubleshooting](https://docs.aws.amazon.com/vpc/latest/adminguide/Troubleshooting.html) | 
| AWS Virtual Private Network (Site-to-Site VPN) | [ Troubleshooting your customer gateway device](https://docs.aws.amazon.com/vpn/latest/s2svpn/Troubleshooting.html) | 
| AWS WAF | [ Testing and tuning your AWS WAF protections](https://docs.aws.amazon.com/waf/latest/developerguide/web-acl-testing.html) | 
| Amazon WorkMail | [Troubleshooting the Amazon WorkMail web application](https://docs.aws.amazon.com/workmail/latest/userguide/troubleshooting.html) | 
| Amazon WorkSpaces | [Troubleshooting Amazon WorkSpaces issues](https://docs.aws.amazon.com/workspaces/latest/adminguide/admin_troubleshooting.html) \$1 [Troubleshooting Amazon WorkSpaces client issues](https://docs.aws.amazon.com/workspaces/latest/adminguide/client_troubleshooting.html) |