diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81c51f83d..fb9d86769 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -68,6 +68,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added required `array` argument when invoking `SerializationError` ([#419](https://github.com/opensearch-project/opensearch-js/pull/419))
 - Removed unnecessary `data` argument when invoking `OpenSearchClientError` ([#421](https://github.com/opensearch-project/opensearch-js/pull/421))
 - Fixed typos in `ConnectionPool` ([#427](https://github.com/opensearch-project/opensearch-js/pull/427))
+- Added the solution for the possible error during yarn installation on Windows OS ([#435](https://github.com/opensearch-project/opensearch-js/issues/435))
 
 ### Dependencies
 
diff --git a/DEVELOPER_GUIDE.md b/DEVELOPER_GUIDE.md
index 76dc090d8..4df75154b 100644
--- a/DEVELOPER_GUIDE.md
+++ b/DEVELOPER_GUIDE.md
@@ -47,6 +47,16 @@ To install all the dependencies needed for this project, run
 ```
 yarn install
 ```
+There might be an issue on Windows OS:
+```
+yarn. ps1 cannot be loaded because running scripts is disabled on this system
+```
+If it occurs, open Windows PowerShell as an administrator and run:
+```
+Set-ExecutionPolicy unrestricted
+```
+Then type `Y`
+Now you can run `yarn install`
 
 ### Using ESLint