How to fix or disable CompatTelRunner.exe

If you’re noticing slow performance on your Windows 10 computer, it could be due to the CompatTelRunner.exe process. This process is used by Microsoft to collect data about your system’s compatibility with Windows 10 and Windows 10 updates. While this process is useful for Microsoft, it can cause performance issues on your end. In this article, we’ll show you how to fix or disable CompatTelRunner.exe.

How To Disable CompatTelRunnerexe

If you’re looking to disable CompatTelRunner.exe, there’s a few different ways you can do it. You can either use the Task Manager to end the process, or you can use a third-party program like CCleaner to disable it. Additionally, you can also modify the registry to prevent CompatTelRunner.exe from running. Whichever method you choose, make sure you restart your computer for the changes to take effect.

What is CompatTelRunnerexe?

What is CompatTelRunner.exe?

CompatTelRunner.exe is a process that is part of the Windows compatibility telemetry system. The process runs in the background and collects data about how you use Windows and any apps that you have installed. This data is then used to help improve the overall experience of using Windows.

The process is not essential to the running of Windows and can be disabled if you do not wish to share your usage data with Microsoft. However, if you do disable the process, you will no longer be able to take advantage of any improvements that are made as a result of the data that is collected.

Method 1 – Using Task Scheduler

If you’re noticing performance issues on your computer and you see the CompatTelRunner.exe process in your Task Manager, you can try disabling it using Task Scheduler. Here’s how:

1. Open the Start menu and type “Task Scheduler” into the search bar.
2. Click on “Task Scheduler Library” in the left pane.
3. Find the “Microsoft” folder and expand it.
4. Expand the “Windows” folder.
5. Find the “Application Compatibility” folder and expand it.
6. Locate and right-click on the “CompatTelRunner” task.
7. Click on “Disable” in the pop-up menu.

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If you’re still having performance issues after disabling the CompatTelRunner task, you can try deleting it altogether. Be aware that this will permanently delete the task, so make sure you create a backup first.

1. Open the Start menu and type “Task Scheduler” into the search bar.
2. Click on “Task Scheduler Library” in the left pane.
3. Find the “Microsoft” folder and expand it.
4. Expand the “Windows” folder.
5. Find the “Application Compatibility” folder and expand it.
6. Locate and right-click on the “CompatTelRunner” task.
7. Click on “Delete” in the pop-up menu.

Method 2 – Edit Windows Registry

If you want to disable CompatTelRunner.exe, you will need to edit your Windows Registry. This can be done by following these steps:

1. Open the Registry Editor by pressing the Windows key + R, then typing in “regedit”.

2. In the Registry Editor, navigate to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\InstalledComponents

3. Find the entry for CompatTelRunner.exe in the list of installed components.

4. Right-click on the entry and select “Modify”.

5. In the “Value data” field, change the value from “1” to “0” and click “OK”.

6. Close the Registry Editor and restart your computer. CompatTelRunner.exe should now be disabled.

Method 3 – Run Group Policy Editor

If you are using the Professional, Enterprise, or Ultimate editions of Windows, you can use the Local Group Policy Editor to disable CompatTelRunner.exe. To do this, follow these steps:

1. Press the Windows key + R to open the Run dialog box.
2. Type gpedit.msc and press Enter to launch the Local Group Policy Editor.
3. In the left pane of the Local Group Policy Editor, expand the following folders:
Computer Configuration > Administrative Templates > System > Diagnostics
4. In the right pane of the Local Group Policy Editor, double-click the Allow Telemetry policy.
5. In the Allow Telemetry policy dialog box, select Disabled and click OK.

After you have disabled the Allow Telemetry policy, CompatTelRunner.exe will no longer run on your computer.

Method 4 – Run SFC

If you’re still having issues with CompatTelRunner.exe, you can try running the System File Checker. This is a utility that comes with Windows that can scan for and replace corrupt system files.

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To use it, just follow these steps:

1. Press the Windows key + X to open the Power User menu.

2. Select Command Prompt (Admin) from the menu.

3. Type the following command and press Enter:

sfc /scannow

4. The scan may take some time to complete, so be patient.

5. Once it’s finished, restart your computer and see if the problem is gone.

Method 5 – Clean boot PC

Assuming that you’re using Windows 10, 8, or 7, the steps to clean boot your PC are as follows:

1. Press the Windows key + R on your keyboard to open the Run dialog box.

2. Type msconfig and press Enter.

3. In the System Configuration window that opens, go to the Boot tab.

4. Check the box next to Safe boot and select Minimal under Boot options.

5. Click Apply and then OK.

6. When you’re prompted to restart your computer, do so.

Your computer will now boot in safe mode and you can try to disable CompatTelRunner.exe from here.

Method 6 – Optimize Telemetry Collection

1. Open the Registry Editor by pressing Windows key + R, then type regedit and press Enter.

2. In the Registry Editor, navigate to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DataCollection

3. On the right side, find the entry named AllowTelemetry and double-click it.

4. Change the value from 1 to 0 and click OK.

5. Close the Registry Editor and restart your computer.

This method will disable the CompatTelRunner.exe process from running automatically. However, if you want to completely remove it, you will need to delete the following two files:

C:\Windows\Prefetch\COMPATTELRUNNER.EXE-*.pf
C:\Windows\AppCompat\AppCompatCache\compattelrunner.exe

Method 7 – Disable Telemetry

If you want to disable or fix CompatTelRunner.exe, you can do so by disabling Telemetry. Telemetry is a process that Microsoft uses to collect data about your computer usage. This data is then used to improve the user experience and to troubleshoot issues. By disabling Telemetry, you will no longer be sending data to Microsoft.

To disable Telemetry, you will need to edit the registry. To do this, press the Windows key + R, type “regedit” into the Run dialog, and press Enter. Next, navigate to the following key:

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HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DataCollection

If this key does not exist, you will need to create it. To do this, right-click on the Windows key, select New > Key, and type “DataCollection” into the new key.

Once you have the DataCollection key, you will need to create a new DWORD (32-bit) value. To do this, right-click on the DataCollection key, select New > DWORD (32-bit) Value, and type “AllowTelemetry” into the new value.

Finally, double-click on the AllowTelemetry value and set it to 0. This will disable Telemetry.

Must Read

1. If you suspect that CompatTelRunner.exe is malware, run a full scan of your computer using your security software.

2. You can disable CompatTelRunner.exe from running at startup by opening the Task Manager and going to the Startup tab. Right-click on CompatTelRunner.exe and select Disable.

3. If you don’t suspect that CompatTelRunner.exe is malware, but it’s causing high CPU usage, you can try to fix the underlying issue that’s causing the high CPU usage. One common issue is a corrupted Windows component called the Windows Telemetry Componen. You can fix this issue by running the Microsoft Fixit tool.

4. If you want to completely disable CompatTelRunner.exe, you can do so by editing the Registry. Warning: Making changes to the Registry can be risky, so be sure to back up your Registry before making any changes.

Conclusion

Thanks for reading! I hope this article has helped you fix or disable CompatTelRunner.exe on your machine. If you have any questions or feedback, feel free to leave a comment below.

Dannie Jarrod

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