Windows Process Activation Service - Process Model component is required (2024)
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Applies to: Exchange Server 2013
The content in this topic hasn't been updated for Microsoft Exchange Server 2013. While it hasn't been updated yet, it may still be applicable to Exchange 2013. If you still need help, check out the community resources below.
Having problems? Ask for help in the Exchange forums. Visit the forums at Exchange Server.
Exchange Server 2010 setup cannot continue installation on the Windows Server 2008-or Windows Server 2008 R2-based computer because the Windows Process Activation Service - Process Model feature is not installed on the server.
The Windows Process Activation Service generalizes the Internet Information Services (IIS) process model, removing the dependency on HTTP. All the features of IIS that were previously available only to HTTP applications are now available to applications hosting Windows Communication Foundation (WCF) services, by using non-HTTP protocols. IIS 7.0 also uses Windows Process Activation Service for message-based activation over HTTP.
The Process Model hosts Web and WCF services. Introduced in IIS 6.0, the Process Model is a new architecture that features rapid failure protection, health monitoring, and recycling.
To resolve this issue, install the Windows Process Activation Service - Process Model feature on this server and then rerun Exchange 2010 setup.
Install the Windows Process Activation Service - Process Model feature by using the Server Manager tool
Click Start, click Administrative Tools and then Server Manager.
In the left navigation pane, right-click Features, and then click Add Features.
On the Select Features pane, scroll down to Windows Process Activation Service.
Select the check boxes for Process Model.
Click Next from the Select Features pane, and then click Install at the Confirm Installations Selections pane.
Click Close to leave the Add Role Services wizard.
If you're unable to activate Windows 10, the Activation troubleshooter could help. To use the troubleshooter, select Start > Settings > Update & Security > Activation , and then select Troubleshoot .
Reasons why you might see these errors: You entered a product key that can't be used to activate Windows. Enter a different product key or buy a new product key. You upgraded to Windows 10, but the activation servers were busy.
Windows Process Activation Service (also known as WAS) is the process activation mechanism introduced within Internet Information Services v7. 0. Windows Activation Service builds on the existing Internet Information Services v6.
#1) Open Settings or press Windows + I from the keyboard and click on “Update & security” as shown in the image below. #2) Click on “Activation” as shown in the image below and then click on “Change product key.” #3) A dialog box will open. Enter the product key and click on “Next”.
Windows will update just fine every now and then, even if unactivated. However, Windows 10, without activation, will only download critical updates. It means you're still eligible to use the latest version of Windows but forget about additional security updates and other features present in the activated version.
To check activation status in Windows 10, select the Start button, and then select Settings > Update & Security and then select Activation . Your activation status will be listed next to Activation. You are activated.
On Taskbar right-click on Start button select 'Run', type appwiz. cpl hit Enter. Click on 'Turn Windows features on or off'. Uncheck 'Internet Information Services' and 'Windows Process Activation Service' click OK button.
Once the setup screens are completed and Windows has finished installing, go to activation settings: Select the Start button, and then select Settings > Update & Security > Activation .Then select Go to the Store to purchase a digital license to activate Windows.
Select the Start button, then select Settings > Update & Security > Activation > Change Product Key, then enter the product key. If you installed a retail copy of Windows 10 on your device using a Windows 10 product key and then made hardware changes, follow this same process using your Windows 10 product key.
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