Home » Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

If you are facing this issue where you notice an extremely high disk usage or CPU usage by Microsoft Compatibility Telemetry process in Task Manager in Windows 10, don’t worry as today. We will see How to Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10. But first, let’s know more about what is Microsoft Compatibility Telemetry? Basically, it collects and sends data from your PC to Microsoft Server, where this data is used by the development team to improve Windows overall experience, which includes fixing bugs and improving the performance of Windows.

Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

If you must know, it collects device driver details, collects information about your device hardware & software, multimedia files, the full transcript of your conversation with Cortana etc. So it is obvious that sometimes Telemetry process could utilize exceptionally high disk or CPU usage. However, if after waiting for some time, it’s still utilizing your system resources, then there is a problem. So without wasting any time let’s see How to Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10 with the help of the below-listed tutorial.

Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

Note: Make sure to create a restore point just in case something goes wrong.

Method 1: Disable Microsoft Compatibility Telemetry using Registry Editor

1. Press Windows Key + R then type regedit and hit Enter to open Registry Editor.

Run command regedit | Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

2. Now navigate to the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DataCollection

3. Make sure to select DataCollection then in right window pane find Allow Telemetry DWORD.

Make sure to select DataCollection then in right window pane find Allow Telemetry DWORD.

4. If you can’t find the Allow Telemetry key then right-click on DataCollection then select New > DWORD (32-bit) Value.

Right-click on DataCollection then select New then DWORD (32-bit) Value

5. Name this newly created DWORD as Allow Telemetry and hit Enter.

6. Double-click on the above key and change it’s value to 0 then click OK.

Change the Value of Allow Telemetry DWORD to 0

7. Reboot your PC to save changes and once the system restart checks if you’re able to Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10.

Method 2: DisableTelemetry using Group Policy Editor

Note: This method will only work for Windows 10 Pro, Enterprise, and Education Edition.

1. Press Windows Key + R then type gpedit.msc and hit Enter to open Group Policy Editor.

gpedit.msc in run | Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

2. Navigate to the following policy:

Computer Configuration > Administrative Templates > Windows Components > Data Collection and Preview Builds

3. Make sure to select Data Collection, and Preview Builds then in right window pane double-click on Allow Telemetry Policy.

Select Data Collection and Preview Builds then double-click on Allow Telemetry in gpedit.msc window

4. Select Disabled under Allow Telemetry Policy then click Apply followed by OK.

Under AllowTelemetry settings select Disabled then click OK

5. Reboot your PC to save changes.

Method 3: Disable Telemetry using Command Prompt

1. Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

2. Type the following command (or copy & paste) into cmd and hit Enter:

sc delete DiagTrack sc delete dmwappushservice echo “” >
C:\\ProgramData\\Microsoft\\Diagnosis\\ETLLogs\\AutoLogger\\AutoLogger-Diagtrack-Listener.etl reg add
"HKLM\\SOFTWARE\\Policies\\Microsoft\\Windows\\DataCollection" /v AllowTelemetry /t REG_DWORD /d 0 /f

Disable Telemetry using Command Prompt | Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

3. Once the command is finished, reboot your PC.

Method 4: Disabling CompatTelRunner.exe using Task Scheduler

1. Press Windows Key + R then type taskschd.msc and hit Enter to open Task Scheduler.

press Windows Key + R then type Taskschd.msc and hit Enter to open Task Scheduler

2. Navigate to the following path:

Task Scheduler Library > Microsoft > Windows > Application Experience

3. Make sure to select Application Experience in the right window pane right-click on “Microsoft Compatibility Appraiser (CompatTelRunner.exe)” and select Disable.

Right-click on Microsoft Compatibility Appraiser (CompatTelRunner.exe) & select Disable

4. Once finished, restart your PC to save changes.

Method 5: Make sure to delete Temporary files of Windows

Note: Make sure show hidden file and folders are checked and hide system protected files are unchecked.

1. Press Windows Key + R then type temp and hit Enter.

2. Select all the files by pressing Ctrl + A and then press Shift + Del to delete the files permanently.

Delete the Temporary file under Windows Temp Folder

3. Again press Windows Key + R then type %temp% and click OK.

delete all the temporary files

4. Now select all the files and then press Shift + Del to delete the files permanently.

Delete the Temporary files under Temp folder in AppData

5. Press Windows Key + R then type prefetch and hit Enter.

6. Press Ctrl + A and permanently delete the files by pressing Shift + Del.

Delete Temporary files in Prefetch folder under Windows | Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

7. Reboot your PC and see if you have successfully deleted the temporary files.

Method 6: Disable Diagnostic Tracking service

1. Press Windows Key + R then type services.msc and hit Enter.

services.msc windows

2. Find Diagnostic Tracking service in the list then double-click on it.

3. Make sure to click on Stop if the service is already running, then from the Startup type drop-down select Automatic.

For Diagnostic Tracking service select Automatic from the Startup type drop-down

4.Click Apply, followed by OK.

5. Restart to save changes.

Method 7: Make sure Windows is up to date

1. Press Windows Key + I and then select Update & Security.

Press Windows Key + I to open Settings then click on Update & security icon

2. From the left-hand side, menu clicks on Windows Update.

3. Now click on the “Check for updates” button to check for any available updates.

Check for Windows Updates | Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10

4. If any updates are pending, then click on Download & Install updates.

Check for Update Windows will start downloading updates

5. Once the updates are downloaded, install them, and your Windows will become up-to-date.

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That’s it you have successfully learned How to Fix Microsoft Compatibility Telemetry High Disk Usage in Windows 10 but if you still have any queries regarding this tutorial then feel free to ask them in the comment’s section.

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Aditya Farrad

Aditya is a self-motivated information technology professional and has been a technology writer for the last 7 years. He covers Internet services, mobile, Windows, software, and How-to guides.

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