diff --git a/_includes/sidelist-programming/programming-javascript-v10.0.21.html b/_includes/sidelist-programming/programming-javascript-v10.0.21.html
index 3a6858c0..847517ac 100644
--- a/_includes/sidelist-programming/programming-javascript-v10.0.21.html
+++ b/_includes/sidelist-programming/programming-javascript-v10.0.21.html
@@ -1148,6 +1148,10 @@
barcodes via video in iOS 16.7 or 17?
+
+ How to Enable Specific Barcode Formats with Your License?
+
OTHERS
diff --git a/_includes/sidelist-programming/programming-javascript-v10.2.1000.html b/_includes/sidelist-programming/programming-javascript-v10.2.1000.html
index 9910d1da..9140bd94 100644
--- a/_includes/sidelist-programming/programming-javascript-v10.2.1000.html
+++ b/_includes/sidelist-programming/programming-javascript-v10.2.1000.html
@@ -1582,6 +1582,10 @@
barcodes via video in iOS 16.7 or 17?
+
+ How to Enable Specific Barcode Formats with Your License?
+
OTHERS
diff --git a/_includes/sidelist-programming/programming-javascript.html b/_includes/sidelist-programming/programming-javascript.html
index 0d1fa38d..0d85b561 100644
--- a/_includes/sidelist-programming/programming-javascript.html
+++ b/_includes/sidelist-programming/programming-javascript.html
@@ -1674,6 +1674,10 @@
>What are the system requirements for running the latest version of Dynamsoft Barcode Reader?
+
+ How to Enable Specific Barcode Formats with Your License?
+
License Initialization
diff --git a/programming/javascript/faq/enable-supported-barcode-format.md b/programming/javascript/faq/enable-supported-barcode-format.md
new file mode 100644
index 00000000..19dfde43
--- /dev/null
+++ b/programming/javascript/faq/enable-supported-barcode-format.md
@@ -0,0 +1,49 @@
+---
+layout: default-layout
+title: How to Enable Specific Barcode Formats with Your License?
+keywords: Dynamsoft Barcode Reader, FAQ, JavaScript, tech basic, barcode format, no license found
+description: When moving from a trial license to a production license, you may encounter the error `[xxx] No license found` if your enabled barcode formats don't match the formats supported by your license?
+needAutoGenerateSidebar: false
+---
+
+# How to Enable Specific Barcode Formats with Your License
+[<< Back to FAQ index](index.md)
+
+## Problem
+When moving from a trial license to a production license, you may encounter the error `[xxx] No license found` if your enabled barcode formats don't match the formats supported by your license. This occurs because the SDK validates enabled formats against your license's capabilities.
+
+## Solution
+Explicitly enable **only the barcode formats covered by your license** in your code configuration.
+
+---
+
+### Step-by-Step Guide
+
+1. **Check Your License Coverage**
+ Confirm which barcode formats your license supports (e.g., QR Code + 1D barcodes).
+
+2. **Configure Barcode Formats**
+ Update your code to explicitly enable **only the licensed formats**.
+ - Example for Enabling **QR Code Only**:
+
+ ```javascript
+ let settings = await router.getSimplifiedSettings("ReadSingleBarcode");
+ // Enable QR Code only
+ settings.barcodeSettings.barcodeFormatIds =
+ Dynamsoft.DBR.EnumBarcodeFormat.BF_QR_CODE;
+ await router.updateSettings("ReadSingleBarcode", settings);
+ await router.startCapturing("ReadSingleBarcode");
+ ```
+
+ - Example for Enabling **Multiple Formats**:
+
+ Use bitwise OR (|) to combine formats.
+ ```javascript
+ // Enable QR Code and 1D
+ settings.barcodeSettings.barcodeFormatIds =
+ Dynamsoft.DBR.EnumBarcodeFormat.BF_QR_CODE | Dynamsoft.DBR.EnumBarcodeFormat.BF_ONED;
+ ```
+
+4. **Verify Supported Formats**
+
+ View the complete list of supported barcode formats and their corresponding IDs here: [Barcode Format Documentation](https://www.dynamsoft.com/capture-vision/docs/core/enums/barcode-reader/barcode-format.html?lang=js&product=dbr)
diff --git a/programming/javascript/faq/index.md b/programming/javascript/faq/index.md
index dd1067c3..7b8b10db 100644
--- a/programming/javascript/faq/index.md
+++ b/programming/javascript/faq/index.md
@@ -85,4 +85,7 @@ noTitleIndex: true
38. [Why isn't my webcam reading the barcode on my driver's license or ID card?](webcam-support-dense.md)
-39. [What are the system requirements for running the latest version of Dynamsoft Barcode Reader?](system-requirement.md)
\ No newline at end of file
+39. [What are the system requirements for running the latest version of Dynamsoft Barcode Reader?](system-requirement.md)
+
+40. [How to Enable Specific Barcode Formats with Your License?](enable-supported-barcode-format.md
+)