diff --git a/programming/javascript/user-guide/index-v2.0.20.md b/programming/javascript/user-guide/index-v2.0.20.md
index ba6fa77..1c1d1e9 100644
--- a/programming/javascript/user-guide/index-v2.0.20.md
+++ b/programming/javascript/user-guide/index-v2.0.20.md
@@ -121,7 +121,8 @@ Please note:
- Although the page should work properly when opened directly as a file ("file:///"), it's recommended that you deploy it to a web server and access it via HTTPS.
- On first use, you need to wait a few seconds for the SDK to initialize.
-- The license "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" used in this sample is an online license good for 24 hours and requires network connection to work. To test the SDK further, you can request a 30-day trial license via the [customer portal](https://www.dynamsoft.com/customer/license/trialLicense?utm_source=guide&architecture=dcv&product=dcp&package=js).
+- The license "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" used in this sample is an online license good for 24 hours and requires network connection to work. To test the SDK further, you can request a 30-day trial license via the Request a Trial License link.
+
If the test doesn't go as expected, you can [contact us](https://www.dynamsoft.com/company/customer-service/#contact).
diff --git a/programming/javascript/user-guide/index.md b/programming/javascript/user-guide/index.md
index 803f7fa..6ce7833 100644
--- a/programming/javascript/user-guide/index.md
+++ b/programming/javascript/user-guide/index.md
@@ -121,7 +121,7 @@ Please note:
- Although the page should work properly when opened directly as a file ("file:///"), it's recommended that you deploy it to a web server and access it via HTTPS.
- On first use, you need to wait a few seconds for the SDK to initialize.
-- The license "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" used in this sample is an online license good for 24 hours and requires network connection to work. To test the SDK further, you can request a 30-day trial license via the [customer portal](https://www.dynamsoft.com/customer/license/trialLicense?utm_source=guide&architecture=dcv&product=dcp&package=js).
+- The license "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" used in this sample is an online license good for 24 hours and requires network connection to work. To test the SDK further, you can request a 30-day trial license via the Request a Trial License link.
If the test doesn't go as expected, you can [contact us](https://www.dynamsoft.com/company/customer-service/#contact).