AWS Knowledge Center

Here are some of the most frequent questions and requests that we receive from AWS customers. If you don't see what you need here, check out the AWS Documentation, visit the AWS Discussion Forums, or visit the AWS Support Center.

What AWS service can we help with?

AWS Activate

Amazon API Gateway

How do I upload an image file to Amazon S3 through API Gateway?

How do I troubleshoot permissions errors from API Gateway HTTP APIs with an AWS Lambda integration or Lambda authorizer?

How do I troubleshoot "Invalid permissions on Lambda function" errors from API Gateway REST APIs?

How can I resolve "CNAMEAlreadyExists" and "Too Many Requests" errors when I create an edge-optimized custom domain name for my API Gateway API?

How do I allow the IP address for my API Gateway API to access my integration firewall?

How do I resolve the "Network Error communicating with endpoint" error in API Gateway?

How do I troubleshoot "Execution failed due to configuration error: Invalid endpoint address" errors from API Gateway?

How do I access a private API Gateway API when the VPC endpoint uses an on-premises DNS?

How can I resolve the errors that I receive when I integrate API Gateway with a Lambda function?

How do I set up an Amazon Cognito user pool as an authorizer on an API Gateway REST API?

How do I troubleshoot "401 Unauthorized" errors from an API Gateway REST API endpoint after I've set up an Amazon Cognito user pool?

How do I find 5xx errors from API Gateway in my CloudWatch logs?

How do I set up an API Gateway API to handle binary data using a Lambda proxy integration?

How do I troubleshoot 403 "Missing Authentication Token" errors from an API Gateway REST API endpoint?

How do I troubleshoot HTTP 504 errors from my API Gateway REST API?

How do I find API Gateway REST API errors in my CloudWatch logs?

How do I troubleshoot CORS errors from my API Gateway API?

How do I integrate an API Gateway REST API with an Application Load Balancer?

How do I configure my API Gateway REST API to pass query string parameters to a backend Lambda function or HTTP endpoint?

How do I allow only specific IP addresses to access my API Gateway REST API?

How do I troubleshoot HTTP 403 Forbidden errors when using a Lambda authorizer with an API Gateway REST API?

Why am I getting API Gateway 401 Unauthorized errors after creating a Lambda authorizer?

How can I access an API Gateway private REST API in another AWS account using an interface VPC endpoint?

How do I use API Gateway as a proxy for another AWS service?

How do I troubleshoot HTTP 403 Forbidden errors from API Gateway?

How do I migrate API Gateway REST APIs between AWS accounts or Regions?

How do I turn on CloudWatch Logs for troubleshooting my API Gateway REST API or WebSocket API?

How do I authorize access to API Gateway APIs using custom scopes in Amazon Cognito?

How do I troubleshoot issues connecting to an API Gateway private API endpoint?

Why am I getting "Execution failed due to configuration" errors from API Gateway after using a CloudFormation template or OpenAPI definition to create a REST API with a Lambda integration?

How do I resolve "Invalid mapping expression specified" errors from API Gateway?

How do I resolve "Execution failed due to configuration error: Illegal character in path" errors when creating an API Gateway API with a proxy resource?

Why do I get an HTTP 403 Forbidden error when connecting to my API Gateway APIs from a VPC?

How do I set up API Gateway with my own CloudFront distribution?

How do I associate a model with my API in Amazon API Gateway?

How do I determine what's causing request latency for my edge-optimized API endpoint in API Gateway?

How do I define a custom domain name for my API Gateway API?

I defined my Lambda integration in API Gateway using a stage variable. Why do I get an "Internal server error" and a 500 status code when I invoke the API method?

How do I resolve API Gateway "malformed Lambda proxy response" errors or 502 status codes?

How do I pass custom headers through API Gateway to a Lambda function using custom Lambda integration?

How do I activate IAM authentication for API Gateway REST APIs?

Amazon AppStream 2.0

AWS AppSync

AWS Artifact

Amazon Athena

How do I troubleshoot timeout issues when I query CloudTrail data using Athena?

How do I troubleshoot the "Invalid S3 location" error when I try to save the Athena query results on an S3 bucket?

How do I resolve the error "GENERIC_INTERNAL_ERROR" when I query a table in Amazon Athena?

How do I resolve the "FAILED: NullPointerException Name is null" error when I query a table in Amazon Athena?

How do I resolve the "HIVE_CURSOR_ERROR" exception when I query a table in Amazon Athena?

How can I resolve the "HIVE_METASTORE_ERROR" error when I query a table in Amazon Athena?

How can I troubleshoot the error "An error occurred while communicating with Amazon Athena" when connecting to Amazon Athena with a JDBC/ODBC driver?

How do I enable debug logs in my Athena JDBC/ODBC driver?

Why does the MSCK REPAIR TABLE command take a long time to run?

How can I create and use partitioned tables in Amazon Athena?

Why can't I view my latest billing data when I query my Cost and Usage Reports using Amazon Athena?

How do I analyze the Amazon VPC flow logs using Amazon Athena?

Why does my Athena query fail with the error "HIVE_PARTITION_SCHEMA_MISMATCH"?

How can I resolve timestamp exceptions when I query a table in Amazon Athena?

How do I resolve the "HIVE_PATH_ALREADY_EXISTS" exception when I run a CTAS query in Amazon Athena?

Why do my Amazon Athena queries take a long time to run?

How do I troubleshoot the failure of my Amazon EMR Spark job using Amazon Athena?

My Athena query fails with the error "HIVE_INVALID_METADATA: Hive metadata for table is invalid: Table descriptor contains duplicate columns"

How can I resolve the "SYNTAX_ERROR: line 1:8: SELECT * not allowed in queries without FROM clause" error in Athena?

Why are some of my AWS Glue tables missing in Athena?

How can I troubleshoot the error "FAILED: SemanticException table is not partitioned but partition spec exists" in Athena? 

How do I resolve the "HIVE_CANNOT_OPEN_SPLIT: Error opening Hive split s3://awsdoc-example-bucket/: Slow Down (Service: Amazon S3; Status Code: 503; Error Code: 503 Slow Down;" error in Athena?

How can I increase the maximum query string length in Athena?

How can I resolve the "View is stale; it must be re-created" error in Athena?

How can I store an Athena query output in a format other than CSV, such as a compressed format?

How do I resolve the "function not registered" syntax error in Athena?

How can I schedule an Athena query?

How can I use my IAM role credentials or switch to another IAM role when connecting to Athena using the JDBC driver?

How do I resolve the error "unable to create input format" in Athena?

How do I resolve the error "FAILED: ParseException line 1:X missing EOF at '-' near 'keyword'" in Athena?

Why do I get the error "HIVE_BAD_DATA: Error parsing field value '' for field X: For input string: """ when I query CSV data in Amazon Athena?

My Amazon Athena query fails with the error "HIVE_BAD_DATA: Error parsing field value for field X: For input string: "12312845691""

How can I set the number or size of files when I run a CTAS query in Athena?

How do I resolve "HIVE_CURSOR_ERROR: Row is not a valid JSON Object - JSONException: Duplicate key" when reading files from AWS Config in Athena?

How can I see the Amazon S3 source file for a row in an Athena table?

Why do I get the AmazonS3Exception "Access Denied with Status Code: 403" in Amazon Athena when I query a bucket in another account?

How do I resolve the "Unable to verify/create output bucket" error in Amazon Athena?

How do I analyze my Application Load Balancer access logs using Amazon Athena?

MSCK REPAIR TABLE detects partitions in Athena but doesn't add them to the AWS Glue Data Catalog

How do I analyze my Amazon S3 server access logs using Athena?

How do I resolve the RegexSerDe error "Number of matching groups doesn't match the number of columns" in Amazon Athena?

The SELECT COUNT query in Amazon Athena returns only one record even though the input JSON file has multiple records

When I query a table in Amazon Athena, the TIMESTAMP result is empty

How can I access and download the results of an Athena query?

Why do I get errors when I try to read JSON data in Amazon Athena?

Why do I get the "Access Denied" error when I run a query in Amazon Athena?

How do I use the results of an Athena query in another query?

Why do I get zero records when I query my Amazon Athena table?

AWS Auto Scaling

AWS Backup

AWS Batch

AWS Certificate Manager

How can I use the same SSL certificate for my Amazon EC2 instance and load balancer?

How do I resolve CAA errors for issuing or renewing an ACM certificate?

Can I export my ACM certificates to other AWS Regions or AWS accounts?

How can I configure ACM certificates for my website hosted on an EC2 instance?

Can I switch my ACM certificate’s validation method?

How can I request a private certificate using the ACM Console when ACM-PCA validity period is less than 13 months?

I tried to delete my ACM certificate but received an error that it is in use with other AWS resources

How can I associate an ACM SSL/TLS certificate with a Classic, Application, or Network Load Balancer?  

Why am I not receiving validation emails when using ACM to issue or renew a certificate?

Why did my ACM certificate fail automatic renewal?

Can I pin an application that is running on AWS to a certificate that was issued by AWS Certificate Manager (ACM)?

Why is my AWS Certificate Manager (ACM) certificate DNS validation status still pending validation?

Why can't I find my imported certificate for my load balancer or CloudFront distribution?

How can I add certificates for multiple domains to an ELB using AWS Certificate Manager?

How does the ACM managed renewal process work with email-validated certificates that use wildcards and subdomains?

How do I configure my CloudFront distribution to use an SSL/TLS certificate?

Why can't I import a third-party public SSL/TLS certificate into AWS Certificate Manager (ACM)?

Why can't I resend the validation email from ACM when renewing a certificate?

How do I configure a load balancer in an AWS Elastic Beanstalk environment to use an SSL certificate?

Clients are receiving certificate error messages when trying to access my website using HTTPS connections. How do I resolve this?

I validated my domain names using the AWS Certificate Manager (ACM) managed renewal process, but the status is still pending validation.

How can I receive the validation email to verify my domain for AWS Certificate Manager (ACM)?

I didn't receive a validation email for the SSL certificate I requested through AWS Certificate Manager   

AWS Client VPN

CloudEndure Migration

AWS Cloud9

AWS CloudFormation

How do I resolve the "Custom Named Resource already exists in stack" error in AWS CloudFormation?

How can I get my CloudFormation stack to update if it's stuck in the UPDATE_ROLLBACK_FAILED state?

How do I enable special parameters in an AWS Glue job using AWS CloudFormation?

How do I trigger rolling updates when there are no changes to the launch configuration in AWS CloudFormation?

How do I resolve the "Server.InternalError: Internal error on launch" error for a failed stack in AWS CloudFormation?

How can I resolve the "Export EXPORT_NAME cannot be updated as it is in use by STACK_NAME" error in AWS CloudFormation?

How do I add routes to the main route table in my VPC with AWS CloudFormation?

How do I delete a Lambda-backed custom resource that's stuck in DELETE_FAILED status or DELETE_IN_PROGRESS status in CloudFormation?

How do I delete an AWS CloudFormation stack that's stuck in DELETE_FAILED status?

How do I use CloudFormation to stop and start my instances at predefined times?

How do I resolve the error "Failed to receive X resource signal(s) within the specified duration" in AWS CloudFormation?

How can I install CloudFormation helper scripts on Ubuntu 16.04 LTS/Ubuntu 18.04 LTS/Ubuntu 20.04 LTS or RHEL 7/RHEL 8 AMIs?

How can I reference a resource in another stack from an AWS CloudFormation template?

How do I retain some of my resources when I delete an AWS CloudFormation stack?

How do I avoid the "Unable to validate the following destination configurations" error with Lambda event notifications in CloudFormation?

How can I receive an email alert when my AWS CloudFormation stack enters ROLLBACK_IN_PROGRESS status?

What are some best practices for implementing AWS Lambda-backed custom resources with AWS CloudFormation?

How do I use multiple values for individual parameters in an AWS CloudFormation template?

How do I resolve template validation or template format errors in CloudFormation?

How do I prevent the resources in my AWS CloudFormation stack from getting deleted or updated?

How do I stop my Amazon EC2 Windows instance from signaling back as CREATE_COMPLETE before the instance finishes bootstrapping?

How do I update a CloudFormation stack that's failing because of a resource that I manually deleted?

How do I avoid the "Unable to validate the following destination configurations" error in AWS CloudFormation?

How can I correctly update my Auto Scaling group when I update my AWS CloudFormation stack?

How can I resolve the error that I receive when I subscribe an AWS Lambda function to a push-based event source in AWS CloudFormation?

How do I create a subscription between my Amazon SQS queue and an Amazon SNS topic in CloudFormation?

How do I resolve the error "The new key policy will not allow you to update the key policy in the future" when I try to create an AWS KMS key using AWS CloudFormation?

How do I resolve the AWS CloudFormation error "Unable to assume role and validate the listeners configured on your load balancer" when I launch an Amazon ECS resource?

How do I resolve the “Route did not stabilize in expected time” error in AWS CloudFormation?

How do I resolve the CloudFormer error “No default VPC found for this user” in AWS CloudFormation?

How do I resolve the AWS CloudFormation error "Cannot update a stack when a custom-named resource requires replacing"?

How do I resolve the “VpcPeeringConnection failed to stabilize” error in AWS CloudFormation?

How do I use Amazon ECS service discovery with CloudFormation?

How can I stop my Amazon ECS service from failing to stabilize in AWS CloudFormation?

How can I attach an IAM managed policy to an IAM role in AWS CloudFormation?

How can I resolve the "DBInstance xxxxxx failed to stabilize" error when I create an RDS DB instance from snapshots using AWS CloudFormation?

How can I use CloudFormation to create an Amazon S3 notification configuration for Lambda on an existing S3 bucket?

How do I pass CommaDelimitedList parameters to nested stacks in AWS CloudFormation?

How do I use parameters in AWS Systems Manager Parameter Store to share values between CloudFormation stacks?

Why is my AWS CloudFormation stack stuck in the state CREATE_IN_PROGRESS, UPDATE_IN_PROGRESS, UPDATE_ROLLBACK_IN_PROGRESS, or DELETE_IN_PROGRESS?

How do I perform an in-place upgrade or replacement upgrade for my AWS::Elasticsearch::Domain resource in AWS CloudFormation?

How do I set the properties of a root volume for an Amazon EC2 instance that I created using an AWS CloudFormation template?

How do I pass values between nested stacks within the same parent stack in AWS CloudFormation?

How do I resolve the "No Export named XYZ found" error in AWS CloudFormation?

How can I map drive letters to Amazon EBS volumes in Windows using CloudFormation?

How do I troubleshoot helper scripts that won't bootstrap in an AWS CloudFormation stack with Windows instances?

How do I resolve the "Internal Failure" error when I try to create or update a stack in CloudFormation?

How do I resolve the "One or more of your origins or origin groups do not exist" error in AWS CloudFormation?

How do I delete a stack instance from a CloudFormation stack set in a closed or suspended AWS account?

How do I resolve the "This template does not include any resources to import" error in AWS CloudFormation?

How do I resolve the "Parameter validation failed: parameter value 'abc' for parameter name 'ABC' does not exist" error in AWS CloudFormation?

How do I resolve "MalformedPolicyDocument" errors in AWS CloudFormation?

How do I resolve the "Resource specification is invalid" error when I run the cfn generate command using the CloudFormation CLI in AWS CloudFormation?

How do I resolve the "Model validation failed (#: extraneous key [Key] is not permitted)" error in CloudFormation?

How do I resolve the "Resource timed out waiting for creation of physical resource" error when I create a resource using my resource provider type in AWS CloudFormation?

How do I resolve the "Attribute 'Key' does not exist" error when I use the Fn::GetAtt function on my resource provider resource in AWS CloudFormation?

How do I resolve the "java.lang.ClassNotFoundException: com.example.package.resource.HandlerWrapper" error in AWS CloudFormation?

How do I use custom resources with Amazon S3 buckets in CloudFormation?

How can I use an AWS CloudFormation resource import to create an Amazon S3 notification configuration for AWS Lambda on an existing S3 bucket?

How do I use the Fn::Sub function in AWS CloudFormation with Fn::FindInMap, Fn::ImportValue, or other supported functions?

How do I resolve the "Role [role_arn] is invalid or cannot be assumed” error when I update or delete an AWS CloudFormation stack?

How do I create Amazon EC2 instances through AWS CloudFormation when the IAM policy for RunInstances has tag-based restrictions?

Why is my CloudFormation stack stuck in the UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS or UPDATE_COMPLETE_CLEANUP_IN_PROGRESS state?

How do I monitor IAM events and set up event notifications with AWS CloudFormation?

How do I use AWSUtility::CloudFormation::CommandRunner to run a command before or after a resource in my CloudFormation stack?

How do I resolve circular dependencies with AWS Serverless Application Model (SAM) templates in CloudFormation?

How do I update the AWS CloudFormation cfn-response module for AWS Lambda functions running on Python 2.7/3.6/3.7?

How do I fix the circular dependency between an AWS Lambda permission and target group resources in AWS CloudFormation?

How can I use a Lambda function created in one AWS account with an AWS CloudFormation custom resource in another AWS account?

How can I tag a root volume from an instance created by AWS CloudFormation?

How do I resolve the error that I receive in CloudFormation when I try to publish slow logs to CloudWatch Logs?

How do I resolve change set errors in CloudFormation?

How do I resolve the "Did not have IAM permissions to process tags on AWS::EC2::Instance resource" error when I create an AWS::EC2::Instance resource in CloudFormation?

How can I resolve the "Volume vol-XXXXXXXXXX cannot be modified in modification state OPTIMIZING" error in CloudFormation when I try to update my Amazon EBS volume type (AWS::EC2::Volume)?

How do I set up single stack ownership of an AWS::StepFunctions::Activity resource in CloudFormation?

Amazon CloudFront

How do I troubleshoot issues with my CloudFront distribution's connection to a custom origin over HTTPS?

How can I configure CloudFront to forward the Authorization header to the origin?

How can I troubleshoot latency in my static website that's hosted on Amazon S3 and served through CloudFront? 

Why is the traffic for my web content getting routed to the wrong CloudFront edge location?

How do I know if I'm using an older CloudFront API version?

How do I resolve the "InvalidViewerCertificate" error exception while creating or updating a CloudFront distribution?

How do I use my CloudFront distribution to restrict access to an Amazon S3 bucket?

I can use my application from a custom origin (EC2 instance or load balancer), but it fails on CloudFront. Why?

Why isn't CloudFront following a cache behavior that I created?

How do I reduce the latency of slow responses from CloudFront?

Why is CloudFront serving outdated content from Amazon S3?

How do I resolve the error "The request could not be satisfied. Request Blocked" from CloudFront?

How do I use CloudFront to serve a static website hosted on Amazon S3?

How can I troubleshoot issues with using a custom SSL certificate for my CloudFront distribution?

Should I use CloudFront to serve my website content?

How do I resolve the error "The request could not be satisfied. Bad Request" from Amazon CloudFront?

How do I prevent CloudFront from caching certain files?

How do I resolve the error "CloudFront wasn't able to connect to the origin"?

I set custom object caching on my CloudFront distribution. Why is my distribution using the cache settings of my origin?

The HTTP connection between my CloudFront distribution and load balancer works, but the HTTPS connection fails. Why?

I’m using an S3 REST API endpoint as the origin of my CloudFront distribution. Why am I getting 403 Access Denied errors?

I’m using an S3 website endpoint as the origin of my CloudFront distribution. Why am I getting 403 Access Denied errors?

How do I resolve the "No 'Access-Control-Allow-Origin' header is present on the requested resource" error from CloudFront?

I renewed my Amazon-issued SSL certificate or reimported my certificate to ACM. Why does CloudFront still show the old certificate?

How can I serve multiple domains from a CloudFront distribution over HTTPS?

How do I configure CloudFront to forward the Host header to the origin?

Can I use a single CloudFront web distribution to serve content from multiple origins using multiple behaviors?

Why isn't CloudFront serving my domain name over HTTPS?

Why is my CloudFront distribution returning an “X-Cache:Miss from CloudFront” error?

Can I migrate a CloudFront distribution to another AWS account?

Why isn't CloudFront returning my default root object from a subdirectory?

Why doesn't Amazon CloudFront cache files in the amount of time I specified?

How do I migrate my SSL certificate to the US East (N. Virginia) Region for use with my CloudFront distribution?

How do I use CloudFront to serve HTTPS requests for my Amazon S3 bucket?

Can I associate multiple SSL certificates with my CloudFront distribution?

How can I restrict users in certain locations from accessing web content served by my CloudFront distribution?

How do I resolve the CNAMEAlreadyExists error when I set up a CNAME alias for my CloudFront distribution?

What information should I give AWS Support for diagnosing CloudFront web distribution latency issues?

AWS CloudHSM

AWS CloudTrail

Amazon CloudWatch

How can I push custom metrics to CloudWatch?

How can I resolve the errors that I received for the failing CloudWatch canary I created in my VPC?

Why did my CloudWatch canary fail with the error "Node is either not visible or not an HTMLElement"?

Why isn't my metric available in the CloudWatch console?

How can I identify a DOM selector or XPath to use in a CloudWatch canary GUI Workflow Builder?

Why is my CloudWatch canary failing with the error "Cannot find module '/opt/nodejs/node_modules/myfunction"?

Why did my CloudWatch canary stop running?

How can I monitor daily EstimatedCharges and trigger a CloudWatch alarm based on my usage threshold?

Why can't I retrieve data points for CloudWatch metrics in the CloudWatch console?

How do I set up human-readable CloudWatch Events notifications for API calls using input transformers?

Why are my CloudWatch logs failing to export to S3 buckets?

How can I configure EC2 instances in an Auto Scaling group that has no internet access to send metrics and logs to CloudWatch?

Why wasn't my Lambda function triggered by my CloudWatch Events rule?

How can I get notified when IAM changes are made to my AWS account?

Why is my CloudWatch alarm in INSUFFICIENT_DATA state?

How can I configure on-premises servers that use SSM Agent and the unified CloudWatch agent to use only temporary credentials?

How do I install and configure the unified CloudWatch agent to push metrics and logs from my EC2 instance to CloudWatch?

How can I create a CloudWatch alarm based on anomaly detection using the AWS CLI?

Why didn't I receive an SNS notification for my CloudWatch alarm trigger?

How can I create a custom event pattern for a CloudWatch event rule?

How can I be notified when changes are made to Route 53 hosted zone records?

How can I see why I was charged for CloudWatch usage, and then how can I reduce future charges?

What are the LogDelivery Operation, XXX--S3-Egress-Bytes, or XXX--S3-Egress-ComprBytes charges on my AWS bill?

How can I find which resource owns the unknown IP addresses in my Amazon VPC?

Why isn't the unified CloudWatch agent pushing log events?

How can I set up a CloudWatch alarm to automatically recover my EC2 instance?

How do I upload my Windows logs to CloudWatch?

Which Log Group is causing a sudden increase in my CloudWatch Logs bill?

How can I receive notifications for scheduled events for my EC2 instance using CloudWatch Events?

How do I retrieve log data from CloudWatch Logs?

How do I avoid throttling when I call PutMetricData in the CloudWatch API?

How do I monitor automatic recovery of my EC2 instances using CloudWatch alarms and SNS?

Why did my CloudWatch alarm trigger when its metric doesn't have any breaching data points?

Why can’t I push log data to CloudWatch Logs with the awslogs agent?

How do I push Docker container logs to CloudWatch Logs through a proxy?

How can I be sure that CloudWatch alarms trigger actions?

How do I stream log data from CloudWatch Logs to a cross-Region and cross-account Kinesis data stream?

How do I set up scheduled EBS volume snapshots using Amazon CloudWatch?

Should I use GetMetricData or GetMetricStatistics for CloudWatch metrics?

Why isn't my CloudWatch GetMetricStatistics API call returning data points?

How can I use Amazon CloudWatch metrics to identify NAT gateway bandwidth issues?

Why did my CloudWatch alarm send me a notification after a single breached data point?

I configured Amazon CloudWatch to export log data to Amazon S3 but the log data is either missing or invalid. How do I resolve this issue?

Why is the option "Recover this instance" disabled when creating an alarm in the EC2 console?

AWS CodeBuild

AWS CodeCommit

AWS CodeDeploy

AWS CodePipeline

Amazon Cognito

How do I revoke JWT tokens in Amazon Cognito using the AWS CLI?

How do I troubleshoot "Unable to verify secret hash for client <client-id>" errors from my Amazon Cognito user pools API?

How do I enable TOTP as a multi-factor authentication for Amazon Cognito user pools?

How do I set up my Application Load Balancer to authenticate users through an Amazon Cognito user pool in another AWS account?

How do I use remembered devices in my Amazon Cognito user pool?

How do I set up Google as a federated identity provider in an Amazon Cognito user pool?

How do I set up Okta as an OpenID Connect identity provider in an Amazon Cognito user pool?

How do I authorize access to API Gateway APIs using custom scopes in Amazon Cognito?

How do I set up LinkedIn as a social identity provider in an Amazon Cognito user pool?

How do I change the attributes of an Amazon Cognito user pool after creation?

Amazon Cognito isn't delivering MFA text messages to my app's users. How do I troubleshoot this?

What's the difference between Amazon Cognito user pools and identity pools?

How do I configure the hosted web UI for Amazon Cognito?

How do I allow API Gateway REST API users to run Lambda using the execution role from an Amazon Cognito user pool group?

How can I decode and verify the signature of an Amazon Cognito JSON Web Token?

How do I set up a third-party SAML identity provider with an Amazon Cognito user pool?

How do I set up Auth0 as a SAML identity provider with an Amazon Cognito user pool?

How do I set up AD FS as a SAML identity provider with an Amazon Cognito user pool?

How do I set up AD FS on an Amazon EC2 Windows instance to work with federation for an Amazon Cognito user pool?

How do I set up Okta as a SAML identity provider in an Amazon Cognito user pool?

How do I set up OneLogin as a SAML identity provider with an Amazon Cognito user pool?

AWS Config