1741262 validation: alt-text-missing.

Author: TimShererWithAquent

articles/active-directory/azuread-dev/howto-get-appsource-certified.md

@@ -55,13 +55,13 @@ The customer-led trial is the experience that AppSource recommends as it offers
 
 <table >
 <tr>
-    <td valign="top" width="33%">1.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step1.png" width="85%" alt-text="Shows Free trial for customer-led trial experience"/><ul><li>User finds your application in AppSource Web Site</li><li>Selects 'Free trial' option</li></ul></td>
-    <td valign="top" width="33%">2.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step2.png" width="85%" alt-text="Shows how user is redirected to a URL in your web site"/><ul><li>AppSource redirects user to a URL in your web site</li><li>Your web site starts the <i>single-sign-on</i> process automatically (on page load)</li></ul></td>
-    <td valign="top" width="33%">3.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step3.png" width="85%" alt-text="Shows the Microsoft sign-in page"/><ul><li>User is redirected to Microsoft Sign-in page</li><li>User provides credentials to sign in</li></ul></td>
+    <td valign="top" width="33%">1.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step1.png" width="85%" alt-="Shows Free trial for customer-led trial experience"/><ul><li>User finds your application in AppSource Web Site</li><li>Selects 'Free trial' option</li></ul></td>
+    <td valign="top" width="33%">2.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step2.png" width="85%" alt-="Shows how user is redirected to a URL in your web site"/><ul><li>AppSource redirects user to a URL in your web site</li><li>Your web site starts the <i>single-sign-on</i> process automatically (on page load)</li></ul></td>
+    <td valign="top" width="33%">3.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step3.png" width="85%" alt-="Shows the Microsoft sign-in page"/><ul><li>User is redirected to Microsoft Sign-in page</li><li>User provides credentials to sign in</li></ul></td>
 </tr>
 <tr>
-    <td valign="top" width="33%">4.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step4.png" width="85%" alt-text="Example: Consent page for an application"/><ul><li>User gives consent for your application</li></ul></td>
-    <td valign="top" width="33%">5.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step5.png" width="85%" alt-text="Shows the experience the user sees when redirected back to your site"/><ul><li>Sign-in completes and user is redirected back to your web site</li><li>User starts the free trial</li></ul></td>
+    <td valign="top" width="33%">4.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step4.png" width="85%" alt-="Example: Consent page for an application"/><ul><li>User gives consent for your application</li></ul></td>
+    <td valign="top" width="33%">5.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step5.png" width="85%" alt-="Shows the experience the user sees when redirected back to your site"/><ul><li>Sign-in completes and user is redirected back to your web site</li><li>User starts the free trial</li></ul></td>
     <td></td>
 </tr>
 </table>
@@ -72,30 +72,30 @@ You can use the partner trial experience when a manual or a long-term operation
 
 <table valign="top">
 <tr>
-    <td valign="top" width="33%">1.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step1.png" width="85%" alt-text="Shows Contact me for partner-led trial experience"/><ul><li>User finds your application in AppSource web site</li><li>Selects 'Contact Me' option</li></ul></td>
-    <td valign="top" width="33%">2.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step2.png" width="85%" alt-text="Shows an example form with contact info"/><ul><li>Fills out a form with contact information</li></ul></td>
+    <td valign="top" width="33%">1.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step1.png" width="85%" alt-="Shows Contact me for partner-led trial experience"/><ul><li>User finds your application in AppSource web site</li><li>Selects 'Contact Me' option</li></ul></td>
+    <td valign="top" width="33%">2.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step2.png" width="85%" alt-="Shows an example form with contact info"/><ul><li>Fills out a form with contact information</li></ul></td>
      <td valign="top" width="33%">3.<br/><br/>
         <table bgcolor="#f7f7f7">
         <tr>
-            <td><img src="media/active-directory-devhowto-appsource-certified/usercontact.png" width="55%" alt-text="Shows placeholder for user information"/></td>
+            <td><img src="media/active-directory-devhowto-appsource-certified/usercontact.png" width="55%" alt-="Shows placeholder for user information"/></td>
             <td>You receive user information</td>
         </tr>
         <tr>
-            <td><img src="media/active-directory-devhowto-appsource-certified/setupenv.png" width="55%" alt-text="Shows placeholder for setup environment info"/></td>
+            <td><img src="media/active-directory-devhowto-appsource-certified/setupenv.png" width="55%" alt-="Shows placeholder for setup environment info"/></td>
             <td>Setup environment</td>
         </tr>
         <tr>
-            <td><img src="media/active-directory-devhowto-appsource-certified/contactcustomer.png" width="55%" alt-text="Shows placeholder for trial info"/></td>
+            <td><img src="media/active-directory-devhowto-appsource-certified/contactcustomer.png" width="55%" alt-="Shows placeholder for trial info"/></td>
             <td>Contact user with trial info</td>
         </tr>
         </table><br/><br/>
         <ul><li>You receive user's information and setup trial instance</li><li>You send the hyperlink to access your application to the user</li></ul>
     </td>
 </tr>
 <tr>
-    <td valign="top" width="33%">4.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step3.png" width="85%" alt-text="Shows the application sign-in screen"/><ul><li>User accesses your application and complete the single-sign-on process</li></ul></td>
-    <td valign="top" width="33%">5.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step4.png" width="85%" alt-text="Shows an example consent page for an application"/><ul><li>User gives consent for your application</li></ul></td>
-    <td valign="top" width="33%">6.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step5.png" width="85%" alt-text="Shows the experience the user sees when redirected back to your site"/><ul><li>Sign-in completes and user is redirected back to your web site</li><li>User starts the free trial</li></ul></td>
+    <td valign="top" width="33%">4.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step3.png" width="85%" alt-="Shows the application sign-in screen"/><ul><li>User accesses your application and complete the single-sign-on process</li></ul></td>
+    <td valign="top" width="33%">5.<br/><img src="media/active-directory-devhowto-appsource-certified/partner-led-trial-step4.png" width="85%" alt-="Shows an example consent page for an application"/><ul><li>User gives consent for your application</li></ul></td>
+    <td valign="top" width="33%">6.<br/><img src="media/active-directory-devhowto-appsource-certified/customer-led-trial-step5.png" width="85%" alt-="Shows the experience the user sees when redirected back to your site"/><ul><li>Sign-in completes and user is redirected back to your web site</li><li>User starts the free trial</li></ul></td>
 
 </tr>
 </table>

articles/active-directory/develop/scenario-desktop-acquire-token.md

@@ -210,7 +210,7 @@ Remarks:
 
 `WithPrompt()` is used to control the interactivity with the user by specifying a prompt.
 
-<img src="https://user-images.githubusercontent.com/13203188/53438042-3fb85700-39ff-11e9-9a9e-1ff9874197b3.png" width="25%" />
+<img src="https://user-images.githubusercontent.com/13203188/53438042-3fb85700-39ff-11e9-9a9e-1ff9874197b3.png" alt="This diagram shows the members of the Prompt struct, including Consent, ForceLogin, Never, NoPrompt, and SelectAccount." width="25%" />
 
 The class defines the following constants:
 

articles/active-directory/develop/scenario-mobile-acquire-token.md

@@ -218,7 +218,7 @@ The following sections explain the optional parameters in MSAL.NET.
 
 The `WithPrompt()` parameter controls interactivity with the user by specifying a prompt.
 
-<img src="https://user-images.githubusercontent.com/13203188/53438042-3fb85700-39ff-11e9-9a9e-1ff9874197b3.png" width="25%" />
+<img src="https://user-images.githubusercontent.com/13203188/53438042-3fb85700-39ff-11e9-9a9e-1ff9874197b3.png" alt="This diagram shows the members of the Prompt struct, including Consent, ForceLogin, Never, NoPrompt, and SelectAccount." width="25%" />
 
 The class defines the following constants:
 

articles/azure-sql/database/database-import-export-azure-services-off.md

@@ -29,7 +29,7 @@ This template allows you to deploy a simple Windows virtual machine using a few
 <br><br>
 
 <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fazure-quickstart-templates%2Fmaster%2F101-vm-simple-windows%2Fazuredeploy.json" target="_blank">
-    <img src="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/1-CONTRIBUTION-GUIDE/images/deploytoazure.png"/>
+    <img src="https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/1-CONTRIBUTION-GUIDE/images/deploytoazure.png" alt="Button to deploy to Azure." />
 </a>
 
 For more information, see [Very simple deployment of a Windows VM](https://github.com/Azure/azure-quickstart-templates/tree/master/101-vm-simple-windows).

articles/azure-sql/database/saas-dbpertenant-get-started-deploy.md

@@ -51,7 +51,7 @@ Choose your names now, and write them down.
 
 1. To open the Wingtip Tickets SaaS database-per-tenant deployment template in the Azure portal, select **Deploy to Azure**.
 
-   <a href="https://aka.ms/deploywingtipdpt" target="_blank"><img src="https://azuredeploy.net/deploybutton.png"/></a>
+   <a href="https://aka.ms/deploywingtipdpt" target="_blank"><img src="https://azuredeploy.net/deploybutton.png" alt="Button to deploy to Azure." /></a>
 
 1. Enter values in the template for the required parameters.
 

articles/azure-sql/database/saas-standaloneapp-get-started-deploy.md

@@ -38,11 +38,11 @@ Additional tutorials will be released. They'll allow you to explore a range of m
 Deploy the app for the three provided tenants:
 
 1. Click each blue **Deploy to Azure** button to open the deployment template in the [Azure portal](https://portal.azure.com). Each template requires two parameter values; a name for a new resource group, and a user name that distinguishes this deployment from other deployments of the app. The next step provides details for setting these values.<br><br>
-    <a href="https://aka.ms/deploywingtipsa-contoso" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png"/></a> &nbsp; **Contoso Concert Hall**
+    <a href="https://aka.ms/deploywingtipsa-contoso" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png" alt="Button to deploy to Azure." /></a> &nbsp; **Contoso Concert Hall**
 <br><br>
-    <a href="https://aka.ms/deploywingtipsa-dogwood" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png"/></a> &nbsp; **Dogwood Dojo**
+    <a href="https://aka.ms/deploywingtipsa-dogwood" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png" alt="Button to deploy to Azure." /></a> &nbsp; **Dogwood Dojo**
 <br><br>
-    <a href="https://aka.ms/deploywingtipsa-fabrikam" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png"/></a> &nbsp; **Fabrikam Jazz Club**
+    <a href="https://aka.ms/deploywingtipsa-fabrikam" target="_blank"><img style="vertical-align:middle" src="media/saas-standaloneapp-get-started-deploy/deploy.png" alt="Button to deploy to Azure." /></a> &nbsp; **Fabrikam Jazz Club**
 
 2. Enter required parameter values for each deployment.
 

articles/azure-sql/managed-instance/connect-vm-instance-configure.md

@@ -68,7 +68,7 @@ The easiest way to create a client virtual machine with all necessary tools is t
 
 1. Make sure that you're signed in to the Azure portal in another browser tab. Then, select the following button to create a client virtual machine and install SQL Server Management Studio:
 
-    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fjovanpop-msft%2Fazure-quickstart-templates%2Fsql-win-vm-w-tools%2F201-vm-win-vnet-sql-tools%2Fazuredeploy.json" target="_blank"><img src="https://azuredeploy.net/deploybutton.png"/></a>
+    <a href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fjovanpop-msft%2Fazure-quickstart-templates%2Fsql-win-vm-w-tools%2F201-vm-win-vnet-sql-tools%2Fazuredeploy.json" target="_blank"><img src="https://azuredeploy.net/deploybutton.png" alt="Button to deploy to Azure."/></a>
 
 2. Fill out the form using the information in the following table:
 

articles/azure-sql/managed-instance/virtual-network-subnet-create-arm-template.md

@@ -41,7 +41,7 @@ The easiest way to create and configure a virtual network is to use an Azure Res
 
 2. Select the **Deploy to Azure** button:
 
-   <a target="_blank" href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fazure-quickstart-templates%2Fmaster%2F101-sql-managed-instance-azure-environment%2Fazuredeploy.json" rel="noopener" data-linktype="external"> <img src="https://azuredeploy.net/deploybutton.png" data-linktype="external"> </a>
+   <a target="_blank" href="https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fazure-quickstart-templates%2Fmaster%2F101-sql-managed-instance-azure-environment%2Fazuredeploy.json" rel="noopener" data-linktype="external"> <img src="https://azuredeploy.net/deploybutton.png" alt="Button to deploy to Azure." data-linktype="external"> </a>
 
    This button opens a form that you can use to configure the network environment where you can deploy SQL Managed Instance.
 

articles/cloud-shell/troubleshooting.md

@@ -148,7 +148,7 @@ Azure Cloud Shell takes your personal data seriously, the data captured and stor
 ### Export
 In order to **export** the user settings Cloud Shell saves for you such as preferred shell, font size, and font type run the following commands.
 
-1. [![](https://shell.azure.com/images/launchcloudshell.png "Launch Azure Cloud Shell")](https://shell.azure.com)
+1. [![Button to launch Azure Cloud Shell.](https://shell.azure.com/images/launchcloudshell.png "Launch Azure Cloud Shell")](https://shell.azure.com)
 2. Run the following commands in Bash or PowerShell:
 
 Bash:
@@ -171,7 +171,7 @@ In order to **delete** your user settings Cloud Shell saves for you such as pref
 >[!Note]
 > If you delete your user settings, the actual Azure Files share will not be deleted. Go to your Azure Files to complete that action.
 
-1. [![](https://shell.azure.com/images/launchcloudshell.png "Launch Azure Cloud Shell")](https://shell.azure.com)
+1. [![Button to launch Azure Cloud Shell.](https://shell.azure.com/images/launchcloudshell.png "Launch Azure Cloud Shell")](https://shell.azure.com)
 2. Run the following commands in Bash or PowerShell:
 
 Bash:

articles/data-factory/data-flow-unpivot.md

@@ -41,7 +41,7 @@ Lastly, choose the aggregation that you wish to use for the pivoted values and h
 
 For instance, pivoting "Sales" by "Region" would simply give you new column values from each sales value. For example: "25", "50", "1000", ... However, if you set a prefix value of "Sales", then "Sales" will be prefixed to the values.
 
-<img src="media/data-flow/unpivot3.png" width="400">
+<img src="media/data-flow/unpivot3.png" alt="This diagram shows the result of pivoting Sales by Region using a prefix value of Sales, which prefixes Sales to the values." width="400">
 
 Setting the Column Arrangement to "Normal" will group together all of the pivoted columns with their aggregated values. Setting the columns arrangement to "Lateral" will alternate between column and value.