diff --git a/README.md b/README.md
index a0a95c88b1..ae671e153c 100644
--- a/README.md
+++ b/README.md
@@ -46,15 +46,13 @@ Qwen Code is an open-source AI agent for the terminal, optimized for Qwen series
 #### Linux / macOS
 
 ```bash
-bash -c "$(curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.sh)"
+curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.sh | bash
 ```
 
-#### Windows (Run as Administrator)
+#### Windows
 
-Works in both Command Prompt and PowerShell:
-
-```cmd
-powershell -Command "Invoke-WebRequest 'https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.bat' -OutFile (Join-Path $env:TEMP 'install-qwen.bat'); & (Join-Path $env:TEMP 'install-qwen.bat')"
+```powershell
+irm https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.ps1 | iex
 ```
 
 > **Note**: It's recommended to restart your terminal after installation to ensure environment variables take effect.
diff --git a/docs/users/overview.md b/docs/users/overview.md
index a40753d760..c9ed58196c 100644
--- a/docs/users/overview.md
+++ b/docs/users/overview.md
@@ -10,19 +10,19 @@
 ### Install Qwen Code:
 
 The recommended installer uses a standalone archive when one is available for
-your platform. If it falls back to npm, Node.js 20 or later with npm must be
+your platform. If it falls back to npm, Node.js 22 or later with npm must be
 available on PATH.
 
 **Linux / macOS**
 
 ```sh
-curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.sh | bash
+curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.sh | bash
 ```
 
 **Windows**
 
-```cmd
-powershell -Command "Invoke-WebRequest 'https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.bat' -OutFile (Join-Path $env:TEMP 'install-qwen.bat'); & (Join-Path $env:TEMP 'install-qwen.bat')"
+```powershell
+irm https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.ps1 | iex
 ```
 
 > [!note]
diff --git a/docs/users/quickstart.md b/docs/users/quickstart.md
index 1d9fc203e7..10bc4da31f 100644
--- a/docs/users/quickstart.md
+++ b/docs/users/quickstart.md
@@ -21,13 +21,13 @@ To install Qwen Code, use one of the following methods:
 **Linux / macOS**
 
 ```sh
-curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.sh | bash
+curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.sh | bash
 ```
 
-**Windows (Run as Administrator)**
+**Windows**
 
-```cmd
-powershell -Command "Invoke-WebRequest 'https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen.bat' -OutFile (Join-Path $env:TEMP 'install-qwen.bat'); & (Join-Path $env:TEMP 'install-qwen.bat')"
+```powershell
+irm https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install-qwen-standalone.ps1 | iex
 ```
 
 > [!note]
diff --git a/docs/users/support/Uninstall.md b/docs/users/support/Uninstall.md
index f8970c8830..96a654381a 100644
--- a/docs/users/support/Uninstall.md
+++ b/docs/users/support/Uninstall.md
@@ -1,6 +1,6 @@
 # Uninstall
 
-Your uninstall method depends on how you ran the CLI. Follow the instructions for either npx or a global npm installation.
+Your uninstall method depends on how you installed the CLI.
 
 ## Method 1: Using npx
 
@@ -40,3 +40,21 @@ npm uninstall -g @qwen-code/qwen-code
 ```
 
 This command completely removes the package from your system.
+
+## Method 3: Standalone Install
+
+If you installed via the standalone installer (`curl ... | bash` or `irm ... | iex`), use the dedicated uninstall script.
+
+**Linux / macOS**
+
+```bash
+curl -fsSL https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/uninstall-qwen-standalone.sh | bash
+```
+
+**Windows**
+
+```powershell
+irm https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/uninstall-qwen-standalone.ps1 | iex
+```
+
+The uninstaller removes the standalone runtime, generated `qwen` wrapper, and installer-managed PATH changes. Your Qwen Code configuration (`~/.qwen`) is preserved by default.
diff --git a/scripts/installation/INSTALLATION_GUIDE.md b/scripts/installation/INSTALLATION_GUIDE.md
index e2d863e328..b92075e49b 100644
--- a/scripts/installation/INSTALLATION_GUIDE.md
+++ b/scripts/installation/INSTALLATION_GUIDE.md
@@ -46,11 +46,6 @@ standalone release. The `standalone` suffix intentionally avoids overwriting the
 existing production `install-qwen.sh` / `install-qwen.bat` OSS objects during
 the staged rollout.
 
-Public installation documentation intentionally continues to use the existing
-production installer in this PR. Update README and other public quick-install
-instructions in a follow-up after the standalone-suffixed hosted installers and
-release archive sync have been validated in production.
-
 Hosted installer assets are staged separately from GitHub Release archives:
 
 - `install-qwen-standalone.sh` is the Linux/macOS hosted entrypoint.