Microsoft Compatibility Telemetary High Disk Usage on Windows 10- How to Fix

Are you suffering from the Microsoft compatibility telemetry windows 10 problem, then do not worry more after reading this article. Because in this report we will explain how to solve Microsoft compatibility telemetry disk usage using a different method.

What is Microsoft compatibility telemetry?

Telemetry in a PC is a crucial aspect especially when a user picks to upgrade the version of the OS. It is accountable for sending the usage and performance data to the chosen Microsoft IP stack. The user can extract the most information from the telemetry report concerning the performance of the system, mods, specifications, etc. However, users today are suffering a lot of issues with Windows 10. The Windows 10 telemetry causes CPU usage and high disk thereby directing to unnecessary lagging, degraded performance, and slow functioning of the overall system.

How to solve Microsoft compatibility telemetry windows 10 high disk usage?

Method 1: Disable Microsoft Compatibility Telemetry By Group Policy Editor

Step 1: First press the Windows logo and R key together to open run windows and then type gpedit.msc and click on ok.

Step 2: Now, go to Computer Configuration >>Administrative Templates >> Windows Components >> Data Collection and Preview Builds.

Step 3: Open data collection and preview building and double-click on Allow Telemetry.

Step 4: Select on the Disabled tab, and then click on ok.

Now, navigate to the task manager and check whether it works or not. If it doesn’t work, then go to the next solution.

Method 2: Use Registry Editor to Fix It

Step 1: First press the Windows logo and R key together to open run window and then type “regedit” in the search box and click on ok.

Step 2: Next, click on YES when prompted by User Account Control.

Step 3: Go to HKEY_LOCAL_MACHINE >>SOFTWARE >> Policies > >Microsoft > >Windows >> DataCollection

Step 4: Right-click on DataCollection and select New >> DWORD (32-bit) Value. Now, name the new value as the Allow Telemetry then double-click on Allow Telemetry.

Step 5: Change the value and set Value date to 0 (zero) and click on ok.

Now check the speed of PC, if it does not show any changes then try the next solution for Microsoft compatibility telemetry.

Method 3: Clear up the Running Memory to solve Microsoft compatibility telemetry high disk

If, after trying the above, your PC is still running slow, then clear up the running memory. It will appropriately use low disk and make your PC faster. Here are the simple steps to solve Microsoft compatibility telemetry high CPU problem.

For that download and install free clear up a tool like EaseUS and then follow the steps given below:

Step 1: First, launch the EaseUS free partition tool and click on “Cleanup and Optimization” option. And then select “Junk File Cleanup.”

Step 2: Next, click on “Analyze” option to start the task of finding trash and makes a space in your pc.

Step 3: Check and select the trash you want to clear up. After selecting it to click on “Clean up” tab. After finishing above step for windows 10 high disk usage, reboot your Windows 10. Go to Task Manager and check if the disk usage is normal.

Method 4: Update device drivers

If, after trying the above, your PC is still running slow, then follow this method of update drivers. There are two methods by which you can update your drivers that are manually and automatically.

For manual updation update your drivers manually by going to the manufacturer’s website for your devices, and explore for the latest drivers for each. Note that select the drives which compatible with Windows 10.

For Automatic driver update, you can use any driver update tool like Driver Easy. It will automatically identify your system and find the correct drivers for your devices that also compatible with Windows 10 for that follow the steps given below:

Step 1: Download DriverEasy from the link given below and install it: and install Driver Easy.

Step 2: Run and click the Scan now tab.

Step 3: After the list shown click on the update or select update all to download and install the correct version of your driver.

Step 4: Reboot your Windows 10 pc or laptop.

Step 5: Now open the task manager manually or press Ctrl + Alt + Esc keys together to open it, and check Microsoft Compatibility Telemetry takes up a normal disk usage.

Method 5: Disabling CompatTelRunner.exe using Task Scheduler

To solve Microsoft compatibility telemetry 100 disk, we can also try disabling a specific process using the task scheduler option. Any system in the task scheduler has a fix time set. After the passed the time, the process will start executing and will keep executing until the job done.

Note that if this method doesn’t work then to revert it, follow the same method again. To fix the problem follow the steps given below:

Step 1: Press Windows logo key + R simultaneously to launch the Run window and type “taskschd.msc” in the search box, and press Enter key.

Step 2: Now follow the path: Task Scheduler Library >> Microsoft >>Windows > >Application Experience.

Step 3: Inside it find a task named “Microsoft Compatibility Appraiser (CompatTelRunner.exe).”

Step 4: Right-click on it and select “Disable” option from the list of available options.

Step 5: Restart your computer and check the issue. To check it, press Windows + R and type “taskmgr.”

If the problem continues at this stage, we can try taking ownership of the process executable and change/rename permissions so it will not run automatically. Do note that you require administrative access to follow this solution.

Step 1: Press Windows + E together to launch the File Explorer and navigate to the following file path:


Step 2: Now, from the search tab find the executable file named as “CompatTelRunnner.exe.” Right click on it and select Properties.

Step 3: Go to the Security option and select “Advanced” tab located at the bottom of the window.

Step 4: At the top of the window, select an option “Change” in front of the owner. Click on it.

Step 5: In a new window, the message will pop up asking you to choose the User or Group for the owner. Click on “Advanced” option.

Step 6: Click on “Find Now” option for all the user groups that listed in front of you. Pick your account from the menu of items and click on “OK” option for it to add to the list.

Step 7: Press “OK” for the owner to change. Then press “Apply” on the window which comes forward. You are now the owner of the file. Close the properties and open them again for the changes to be applied.

Step 8: After opening the properties again, click on “Change Permissions” option. Now you should only add “Modify and Change” permissions to the administrator. This way if you ever need to reaccess the executable, you will have to open the permissions and just add “Execute,” and this executable will be not be performed automatically as you just took away all the executing permissions. Moreover, remove all the listed authorities to be on the safe side.

Step 9: Restart your computer or laptop and check for the problem solved or not.


It is all about how to fix windows 10 Microsoft compatibility Telemetry high disk usage. We hope you like it. For any doubts, use the comment box and also share your reviews without any miss. Thank you!