diff --git a/.chocolatey/codeshellmanager.nuspec b/.chocolatey/codeshellmanager.nuspec
index 71f0439..c794a90 100644
--- a/.chocolatey/codeshellmanager.nuspec
+++ b/.chocolatey/codeshellmanager.nuspec
@@ -8,7 +8,10 @@
     <title>CodeShellManager</title>
     <authors>umage.ai</authors>
     <projectUrl>https://umage.ai/products/code-shell-manager/</projectUrl>
-    <iconUrl>https://raw.githubusercontent.com/umage-ai/CodeShellManager/ad0ea186aefc00c4d4494f04d15f5dd5492c774e/src/CodeShellManager/Assets/app.png</iconUrl>
+    <!-- Must be a CDN — raw.githubusercontent.com is not permitted by Chocolatey moderation.
+         Pinned to a commit rather than a branch so the icon can never change under a
+         published package. -->
+    <iconUrl>https://cdn.jsdelivr.net/gh/umage-ai/CodeShellManager@ad0ea186aefc00c4d4494f04d15f5dd5492c774e/src/CodeShellManager/Assets/app.png</iconUrl>
     <copyright>Copyright (c) 2025 umage.ai</copyright>
     <licenseUrl>https://github.com/umage-ai/CodeShellManager/blob/main/LICENSE</licenseUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
diff --git a/.chocolatey/tools/chocolateyinstall.ps1 b/.chocolatey/tools/chocolateyinstall.ps1
index 082db81..5929935 100644
--- a/.chocolatey/tools/chocolateyinstall.ps1
+++ b/.chocolatey/tools/chocolateyinstall.ps1
@@ -10,6 +10,42 @@ $checksum64  = '__CHECKSUM64__'
 
 $logPath = "$env:TEMP\$packageName.$env:chocolateyPackageVersion.MsiInstall.log"
 
+# CodeShellManager renders its terminals in WebView2, so the Evergreen Runtime is a hard
+# requirement at run time. It ships with Windows 11 and with recent Windows 10, so this
+# WARNS rather than fails: a missing runtime is worth telling the user about, but a
+# detection miss must not block an install that would have worked.
+#
+# Deliberately a check and not a <dependency> on webview2-runtime — that would pull and
+# install the runtime on every machine, including the majority that already have it.
+$wv2Clients = @(
+  'HKLM:\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}'
+  'HKLM:\SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}'
+  'HKCU:\SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}'
+)
+$wv2Version = $null
+foreach ($key in $wv2Clients) {
+  try {
+    $pv = (Get-ItemProperty -Path $key -Name pv -ErrorAction Stop).pv
+    if ($pv -and $pv -ne '0.0.0.0') { $wv2Version = $pv; break }
+  } catch { }
+}
+
+if ($wv2Version) {
+  Write-Host "Microsoft Edge WebView2 Runtime detected (version $wv2Version)."
+} else {
+  Write-Warning @'
+Microsoft Edge WebView2 Runtime was not detected.
+
+CodeShellManager renders its terminals in WebView2 and will not display them without it.
+It is included with Windows 11 and recent Windows 10 builds; if terminals appear blank
+after install, get the Evergreen Runtime from:
+
+    https://developer.microsoft.com/en-us/microsoft-edge/webview2/
+
+or run:  choco install webview2-runtime
+'@
+}
+
 $packageArgs = @{
   packageName    = $packageName
   unzipLocation  = $toolsDir