How to fix Windows Audio Endpoint Builder high CPU usage problem?

It is disappointing to me to notice windows audio endpoint builder high cpu usage. Getting annoyed with it, I decided to disable it on my system, but then the computer left with no sound. I tried restarting the device and think it might provide me the fix, but, this method also did not work. Can’t understand what to do now! Kindly, help me.

Numerous processes are running on the background that makes the Windows function as intended. This is why, when you open Task Manager, you see multiple entries. Most of the processes lay doormat and do not utilize high amount of resource. The process spikes only when it is used and it soon disappears once it is no longer in use.

Out of many processes on Windows, there include third party processes as well that are not well implemented to support the correlated program’s functions. Windows audio endpoint builder is however a built-in process of the operating system, that handles end devices related to audio –speakers, headphones and similar peripherals.

Many users have reported the problem of windows audio endpoint builder high CPU usage. This could occur under various circumstances such as after installing software or performing update to the Windows latest version.

There are different reasons for the problem to occur and these include incorrect audio settings, general system bugs, corrupted registry, and corrupted audio drivers and so on. This is the reason why we have to provide different solutions to fix windows audio endpoint builder high cpu usage you face. Follow them:

Fixes for windows audio endpoint builder high cpu usage

Fix 1: Run Sound troubleshooter

Since the problem is related to Windows audio, you should run Windows audio troubleshooter to get the possible fix:

  • Search for Troubleshoot on Windows Search and click on the matched result,
  • Go to the Additional Troubleshooters and select Playing Audio,
  • Run the troubleshooter now and apply the suggested results.

Fix 2: Disable Audio Enhancements

If windows audio endpoint builder high cpu usage error continues, we recommend you disable the Audio Enhancement and see if this provides you the fix:

  • On the taskbar, right-click on Speaker and select Sounds,
  • Under the Playback tab, select your speakers or headphones and go to its properties section,
  • Now, under the Enhancement tab, click on Disable all enhancements and then click Apply and confirm with Ok.

Fix 3: Prevent applications to take control of your audio

If the problem continues, you should prevent the problematic app to take control over the audio. Here is how:

  • Access Sound Properties window like the method discussed in before,
  • Now, go to the ‘Advanced’ tab and un-tick the option that says Allow applications to take exclusive control of this device,
  • Finally, click Apply and confirm with Ok.

Fix 4: Install latest audio driver

It could be the driver related issue, whether it is corrupted or outdated due to which you are receiving windows audio endpoint builder high cpu usage error. Updating the audio driver to the latest version is the required solution in this case:

  • Simply search for Update on Windows Search and hit Enter,
  • On the opened page, click on Check for Updates,
  • Then, click on View optional updates,
  • Find the Driver updates option, tick the boxes and click Download and Install.

Alternatively, you can use automatic driver updating tool to automate this process. Here is direct download link for the tool provided just for you.

Fix 5: Reinstall the audio driver

If windows audio endpoint builder high cpu usage continues even after the driver update, you should consider deleting it at first and reinstalling it afresh:

  • On Windows Search, type Device Manager and click on the matched result,
  • Expand the Sound, video, game controllers section,
  • Select your audio driver like NVIDIA High Definition Audio or Intel R, right-click on it and then select Uninstall device,
  • In the new prompt, check the option Delete the driver software for this device and then select Uninstall,
  • Follow the on-screen instruction and restart your device if done,
  • Now, download and install the latest audio driver using the method discussed above.

Fix 6: Run SFC and DISM scan

If corrupted system files are the reason why you are receiving windows audio endpoint builder high cpu usage, you can fix the issue by running commands via Command Prompt as discussed below:

  • Search for cmd on the search result,
  • Right-click on Command Prompt and select Run as Administrator,
  • Click Yes on the received UAC prompt,
  • In the opened window, type sfc/ scannow and hit Enter,
  • When the scanning process is done, use the below commands and hit Enter:

DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth


That’s it! We have provided you complete guide how to fix windows audio endpoint builder high cpu usage. If none of the methods work, we recommend you employ PC Repair Tool and run a full system scan using it to find and fix the possible PC related issues that is causing the trouble.