[FIXED] Compattelrunner.exe – Your Ultimate 2023 Guide to Understanding and Resolving This Issue

by Sachin

Key Insights

  • Understanding the nature and functionality of compattelrunner.exe.
  • Key scenarios when compattelrunner.exe error might occur.
  • Basic and practical troubleshooting steps to resolve compattelrunner.exe error.
  • Importance of resolving compattelrunner.exe error and how to prevent it in the future.



Understanding the compattelrunner.exe Issue

Compattelrunner.exe is a process in the Windows operating system, specifically part of Windows Compatibility Telemetry. The telemetry is a technical data-related service that collects and sends data from your device to Microsoft.

This data helps Microsoft improve the user experience and functionality of their operating system. The process is generally harmless and functions in the background.

However, sometimes you might face issues with compattelrunner.exe consuming excessive system resources, such as CPU and Disk usage. This overconsumption can cause your computer to slow down, and in extreme cases, might cause system instability.

What’s the Ideal Scenario Without the compattelrunner.exe Issue?

In an ideal scenario, compattelrunner.exe should run quietly in the background, collecting and sending data to Microsoft without overloading your system resources.

It’s part of the system processes and plays a role in ensuring that your operating system runs smoothly. Therefore, it should not be causing any noticeable performance issues or disruptions to your user experience.

When Does the compattelrunner.exe Error Occur?

The compattelrunner.exe error typically occurs when this process consumes too many system resources. This high resource usage usually happens after a Windows Update or when Windows Compatibility Telemetry performs its scheduled tasks.

You might notice your system slowing down, apps not opening as quickly, or other performance-related issues.

Basic Troubleshooting: Have You Tried These Steps?

Before we delve into more advanced solutions, there are a few basic troubleshooting steps you should try:

  • Restart your computer: Sometimes, a simple restart can resolve many issues, including high CPU usage.
  • Update your system: Ensure that your Windows is up-to-date. Microsoft often releases patches that can fix various issues, including excessive CPU usage by system processes.

Why It’s Important to Resolve compattelrunner.exe

Resolving the compattelrunner.exe issue is essential to maintain your computer’s performance. This process, when malfunctioning, can consume excessive system resources, leading to a slow system response time, lag, and in extreme cases, a computer crash.

Therefore, it’s important to address this issue promptly to avoid further complications and ensure your system operates smoothly.

Practical Solutions to Fix compattelrunner.exe

Solution 1: Disable compattelrunner.exe from Task Scheduler

Sometimes, the easiest solution is to disable the process from the Task Scheduler. Here’s how:

  • Press Windows + R to open the Run dialog box.
  • Search for: “Run dialog box”
  • Type taskschd.msc and press Enter.
  • Search for: “Task Scheduler”
  • Navigate to: Task Scheduler Library > Microsoft > Windows > Application Experience.
  • Search for: “Task Scheduler Library navigation”
  • In the middle pane, right-click Microsoft Compatibility Appraiser and select Disable.
  • Search for: “Microsoft Compatibility Appraiser disable”

Solution 2: Disable compattelrunner.exe using Registry Editor

Another way to disable this process is through the Registry Editor:

  • Press Windows + R, type regedit, and press Enter.
  • Search for: “Open Registry Editor”
  • Navigate to: HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > CurrentVersion > AppCompatFlags >
  • TelemetryController
  • Search for: “Registry Editor navigation”
  • Right-click on the TelemetryController folder and select New > DWORD (32-bit) Value.
  • Search for: “New DWORD Value Registry Editor”
  • Name the new value UploadDisable and set its value to 1.
  • Search for: “DWORD Value Registry Editor”

Solution 3: Use System File Checker

System File Checker (SFC) is a utility in Windows that allows users to scan for corruptions in system files and restore them. Here’s how to run an SFC scan:

  • Press Windows + X and select Command Prompt (Admin) or Powershell (Admin).
  • Search for: “Command Prompt Admin”
  • Type sfc /scannow and press Enter.
  • Search for: “sfc scannow command”

Please note that these solutions might not work for everyone as the issue can be due to various reasons. If you’re still facing problems, consider reaching out to Microsoft Support for further assistance.

How to Prevent compattelrunner.exe Error in the Future

To prevent the compattelrunner.exe error in the future, it’s important to keep your Windows system up-to-date.

Microsoft regularly releases updates and patches that can help fix various issues, including those related to system processes like compattelrunner.exe.

Additionally, consider using reliable antivirus software. Some users reported that malware or viruses disguised as the compattelrunner.exe process caused the problem. Regular system scans can help prevent such issues.


Compattelrunner.exe is a critical part of the Windows operating system. Although it can cause high system resource usage, this guide provides practical solutions to resolve the issue.

Remember, keeping your system updated and performing regular system scans can prevent many such problems.

Frequently Asked Questions (FAQs) About compattelrunner.exe

What is compattelrunner.exe?

Compattelrunner.exe is a part of Windows Compatibility Telemetry in Windows operating systems. It’s responsible for collecting and sending technical data to Microsoft to improve the user experience.

Can I delete compattelrunner.exe?

It’s not recommended to delete system files or processes like compattelrunner.exe as it can lead to system instability. Instead, follow the solutions provided in this guide to resolve any issues related to it.

Is compattelrunner.exe a virus?

The authentic compattelrunner.exe is a safe process and not a virus. However, sometimes, malware can disguise itself as system process. Therefore, it’s important to perform regular system scans using reliable antivirus software.

Why is compattelrunner.exe consuming high CPU usage?

Compattelrunner.exe might consume high CPU usage when Windows Compatibility Telemetry performs its scheduled tasks or after a Windows Update. If it’s causing noticeable performance issues, follow the solutions in this guide to resolve the problem.

How can I prevent compattelrunner.exe issues in the future?

Regular system updates and scans can help prevent issues related to compattelrunner.exe. Microsoft regularly releases updates that fix various system process issues, and antivirus software can detect any potential threats disguised as system processes.

You may also like