What is the Windows Process Activation Service meant for while using IIS?

The Windows Process Activation Service (WAS) of IIS 7 is the key component that provides process model and configuration features to Web Applications and Web Services. WAS major task is to manage Application Pools. Application Pools are configuration containers that represent the hosting environment for groups of URLs.

What is Windows Process Activation Service used for?

Windows Process Activation Service (WAS) is a tool for managing worker processes that contain applications that host Windows Communication Foundation (WCF) services. Worker processes handle requests that are sent to a Web Server for specific application pools.

Do I need Windows Process Activation Service?

Windows Process Activation Service

The feature is aimed at developers, and usually not required by most Windwos users. Recommendation: Unless you are a developer who requires the feature, turn it off.

Where is Windows Process Activation Service?

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.

What does was received a change notification but was unable to process it correctly?

To stop and restart WAS:

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Click Start, point to All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator. At the command prompt, type net stop was /y. At the command prompt, type net start was. To restart W3SVC, from the command prompt, type net start w3svc.

What does HTTP Activation do?

Windows Activation Service allows the developers to choose the most appropriate protocol for their needs. For HTTP, data transfer relies on the ASP.NET HTTP. For protocols such as TCP and Named Pipes, Windows Activation Service leverages the extensibility points of ASP.NET for transferring data.

How do I activate windows10?

To activate Windows 10, you need a digital license or a product key. If you’re ready to activate, select Open Activation in Settings. Click Change product key to enter a Windows 10 product key. If Windows 10 was previously activated on your device, your copy of Windows 10 should be activated automatically.

Can I disable Windows Process Activation Service?

Disable it. Windows Process Activation Service. This widely misunderstood service is not related to Product Activation but is rather a foundational service for message-based applications and components. It is aimed at developers, and is disabled by default.

How do I start a service?

Basically you:

  1. Open IIS Manager.
  2. Select your IIS Server, then Configuration Editor.
  3. Select the section system. …
  4. Change the value of dynamicRegistrationThreshold to a value greater than 100.
  5. Start Windows Process Activation Service (WAS) service,
  6. Start WWW, World Wide Web Publishing Service.
  7. BOOM! sites up and running.

6 февр. 2018 г.

Can I turn off remote differential compression?

You can remove this RDC (Remote Differential Compression) in Windows 7 by accessing the Control Panel and selecting Programs and Features. Click on ‘Turn Windows features on or off’ to remove check mark from option, as shown below.

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What is Windows Activation Server?

The KMS activation server allows to activate corporate versions of Windows OSs and Microsoft Office products within the enterprise network.

How do I enable HTTP Activation?


  1. Log in as an administrator.
  2. Click Start > Control Panel > Turn Windows features on or off.
  3. Click Next until the Select Features window appears.
  4. Expand . NET Framework 4.5 Features.
  5. Expand WCF Services.
  6. Select HTTP Activation and click Install.
  7. Follow the prompts and finish the installation.

12 сент. 2014 г.

What is a 5011 event ID?

Event ID – 5011

The data field contains the error number. According to Microsoft : Cause : This event is logged when a process serving application pool suffered a fatal communication error with the Windows Process Activation Service.

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