Fix ActionUri OOP Server always keeps running [2 methods]

Many services and processes work cooperatively to provide the best user experience in Windows 10. Many of them are still unknown and unknown to most Windows users. When users open Task Manager and see anonymous ones, they feel curious and worried at the same time. In this post, I will report on one of these lesser-known processes, the ActionUri OOP Server. Then I will explain how to fix the ActionUri OOP server always running in the background.

So, let’s go further to eliminate your curiosity with this article.

What is the ActionUri OOP server?

When I was surfing the internet trying to collect data, I found many forums and blogs where people wondered what ActionUri OOP Server is. Randomly or intentionally, Windows users go through the Task Manager and find that this ActionUri OOP Server process runs continuously. Out of curiosity, they begin to think if this process is safe or harmful or if it is necessary or not. Some users even wonder if it is a virus or spyware.

If you are one of the users who came here to learn about the Action Uri OOP Server process, you have landed in the right place. Here is your answer.

ActionUri OOP Server is a server process used by Cortana. It is used to send the required data to Microsoft. The process is completely safe and harmless. When you find it running, you don’t have to worry that it is spyware. However, you can still disable it if you want to stop the execution and consume CPU resources. How Cortana always follows running in the background, this process also continues to run. So it may be a valid option to disable it if you want. I will guide you with that.

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Fix ActionUri OOP Server always keeps running in background?

The continuous execution of the ActionUri OOP server from Cortana to Sometimes can lead to a slowdown or crash. To avoid this, you can simply disable the ActionUri OOP server using the 2 best methods I present to you. It would not harm your system as the process is not vital for your Windows 10 computer. Also, the methods are straightforward, and any casual user can follow the simplified steps to apply the methods. Let’s move on to the 2 best solutions to solve the problem.

1. Disable the ActionUri OOP server with Registry Editor

You can use Registry Editor to disable Cortana and consequently disable the ActionUri OOP server. Follow these steps to learn how:

Step 1: Press the Windows key + R to activate the dialog Run. Writes Regedit and press Enter to open the Registry Editor.

Step 2: in the Editor of the Registration, go to the following directory:

HKEY_LOCAL_MACHINE SOFTWARE Policies Microsoft Windows Windows Search

Note: If you have trouble navigating to the address, follow these:

  • Find and double click HKEY_LOCAL_MACHINE from the left panel.
  • Then find and double-click SOFTWARE from the left panel.
  • Now find and double click on Policies in the left panel.
  • Then find and double-click Microsoft from the left panel.
  • Finally, double click on Windows from the left panel.

Step 3: Now find and click Windows Search present in the left panel.

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Note: If there is no entry named Windows Search, you must create it yourself. Follow these to do it.

  • Right click on Windows (from the left panel)
  • Choose New > Key
  • Now just call it Windows Search .

Now choose Windows Search and right-click on the right-side panel, choose New -> DWORd value (32 bits) and keep your name as AllowCortana.

Step 4: Now double-click on AllowCortana present in the right panel.

Step 5: Then type in the section Information of the value and click To accept.

Step 6: Restart your computer and check the Task Manager now.

Remember that this will only disable Cortana, the personal assistant, and not the Cortana process (SearchUI.exe) used by Windows Search. Also, I would recommend not disabling the Cortana process.

2. Stop ActionUri OOP server with Windows firewall

As the ActionUri OOP server starts up when Cortana has to send information to Microsoft, Creating rules in the Windows Firewall that do not allow Cortana to access the Internet will prevent the consumption of resources. You can create rules in the Windows Firewall advanced settings to prevent the ActionUri OOP server from sending or receiving information. The downside to this method is that it will also prevent Cortana from using the web for searches. Follow these steps to learn how:

Step 1: Press the Windows key + R to access the dialog Run. Scribe firewall.cpl on it and press Enter.

Step 2: Now click on Advanced configuration.

Step 3: Next, make click on the Rules of entry present in the left panel.

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Step 4: then choose New Rule …

Step 5: Check the circle of the Program and click Next.

Step 6: Then choose the option This program route and enter the following address in this path:

% SystemRoot% SystemApps Microsoft.Windows.Cortana_cw5n1h2txyewy ActionUriServer.exe

Alternatively, You can click the Browse button and navigate to the following location: C: Drive> Windows> System Applications> Microsoft.Windows.Cortana_cw5n1h2txyewy> Please select ActionUriServer.exe, and then click To open.

Step 7: Click on Next.

Step 8: choose the option Block connection and click Next.

Step 9: Now, I dialed all boxes ( Domain, Private and Public ) and clicked Next.

Step 10: Then write ActionUri in the section Name. This name will be used to identify the rule in case you want to disable it. Finally, click on Finalize.

Step 11: Now go back and select Exit rules .. . Follow the Steps of the 4 to the 10 and stop outgoing Internet access to ActionUri.



ActionUri OOP Server is a process related to Cortana in Windows 10 that sends and receives information to Microsoft. It is nothing to worry about. However, if you want, you can disable it. These were the 2 best methods to disable the process.

You can also disable it using the Local Group Policy Editor. However, the Local Group Policy Editor is only available in Windows Enterprise, Pro, and Education. To find more help, you can visit the official thread of Microsoft.

For any questions, doubts, or suggestions, do not hesitate to visit the section of Comments. I hope I’ve helped.

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