diff --git a/distribution-and-licensing/license-key/activation-errors-and-warnings.md b/distribution-and-licensing/license-key/activation-errors-and-warnings.md
index f4884d61..12e1fe21 100644
--- a/distribution-and-licensing/license-key/activation-errors-and-warnings.md
+++ b/distribution-and-licensing/license-key/activation-errors-and-warnings.md
@@ -30,14 +30,14 @@ When using the product in a project with an expired or missing license, the _Tel
 
 |**Condition**|**Message Code**|**Solution**|
 |----|----|----|
-|`No license key is detected`|TKL002|[Install a license key]({%slug setting-up-license-key%}) to activate the UI components and remove the error message.|
-|`Invalid license key`|TKL003|[Download a new license key]({%slug setting-up-license-key%}#downloading-the-license-key) and install it to activate the UI components and remove the error message.|
+|`No Telerik or Kendo UI product references detected in project`|TKL001|<ul><li>If you use Telerik products and see this message, update the Telerik.Licensing package to version 1.4.9 or later.</li><li>If you do not use Telerik products, remove the Telerik.Licensing NuGet reference from your project.</li></ul>|
+|`No Telerik and Kendo UI License file found`|TKL002|[Install a license key]({%slug setting-up-license-key%}) to activate the UI components and remove the error message.|
+|`Corrupted Telerik and Kendo UI License Key content`|TKL003|[Download a new license key]({%slug setting-up-license-key%}#downloading-the-license-key) and install it to activate the UI components and remove the error message.|
+|`Unable to locate licenses for all products`|TKL004|Your license is not valid for all Telerik and Kendo products added to your project. If you have already purchased the required license, then update your license key]({%slug setting-up-license-key%}).|
+|`"Telerik Document Processing Libraries" product is not listed in your current license file.`|TKL101|Review the purchase options for the listed products. Alternatively, remove the references to the listed packages from _package.json._|
+|`Your current license has expired.`|TKL102|You are using a product version released outside the validity period of your perpetual license. To remove the error message, do either of the following: <br> - Renew your subscription and [download a new license key]({%slug setting-up-license-key%}#downloading-the-license-key). <br> - Downgrade to a product version included in your perpetual license as indicated in the message.|
 |`Your subscription license has expired.`|TKL103; TKL104|Renew your subscription and [download a new license key]({%slug setting-up-license-key%}).|
-|`Your perpetual license is invalid.`|TKL102|You are using a product version released outside the validity period of your perpetual license. To remove the error message, do either of the following: <br> - Renew your subscription and [download a new license key]({%slug setting-up-license-key%}#downloading-the-license-key). <br> - Downgrade to a product version included in your perpetual license as indicated in the message.|
 |`Your trial license has expired.`|TKL105|Purchase a commercial license to continue using the product.|
-|`Your license is not valid for the detected product(s).`|TKL101|Review the purchase options for the listed products. Alternatively, remove the references to the listed packages from _package.json._|
-|`Unable to locate licenses for all products`|TKL004|Your license is not valid for all Telerik and Kendo products added to your project. If you have already purchased the required license, then update your license key]({%slug setting-up-license-key%}).|
-|`No Telerik or Kendo UI product references detected in project`|TKL001|<ul><li>If you use Telerik products and see this message, update the Telerik.Licensing package to version 1.4.9 or later.</li><li>If you do not use Telerik products, remove the Telerik.Licensing NuGet reference from your project.</li></ul>|
 
 ## See Also