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How to Fix High CPU Usage After Installing Update KB4512941 on Windows 10

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update KB4512941 on Windows 10

On August 30, Microsoft started presenting Update KB4512941 to resolve many concerns with devices running the Windows 10 May 2019 Update (version 1903), but it appears that the upgrade is causing some new problems.

According to a variety of problems from users seen here and here on Reddit, Microsoft forums, and Feedback Hub app, after setting up Update KB4512941– which bumps the variation to construct 18362.329– Task Manager might report constant high CPU usage Issue In windows 10 (even when idle) negatively impacting efficiency on gadgets where Bing has been disabled for Windows Search.

While Microsoft hasn’t acknowledged this as an issue on Windows 10, reports suggest a problem with the Cortana combination triggering the SearchUI.exe process to increase, which also affects the Start menu performance.

The issue does not seem to be extensive. But if you recently updated your computer, and you see high CPU usage Issue In windows 10, you can repair this issue by getting rid of the incremental upgrade or modifying the Registry.

In this Windows 10 guide, we’ll walk you through the steps to deal with the high CPU usage after installing 18362.329.

– How to fix high CPU usage with KB4512941 removing the update

– How to fix high CPU usage with KB4512941 using Registry

How to fix high CPU usage with KB4512941 removing the update

The easiest technique to overcome the high CPU use on Windows 10 is to remove the upgrade from your gadget.

To uninstall update KB4512941 from Windows 10, use these steps:

  1. Open Settings.
  2. Click on Update & Security.
  3. Click on Windows Update.
  4. Click the View update history choice.
    KB4512941 on Windows 10
  5. Click the Uninstall updates option.
    KB4512941 on Windows 10
  6. Select the “Update for Microsoft Windows (KB4512941)” item.
  7. Click the Uninstall button.
    installing update KB4512941 on Windows 10
  8. Click the Yes button.
  9. Click the Restart Now button.

When you complete the steps, your device will go back to the more steady build 18362.295, which isn’t impacted by the extreme processor usage.

How to fix high CPU usage Issue In windows 10with KB4512941 using Registry

If you’re unable to eliminate the upgrade or don’t wish to rollback, you can modify the Registry settings to reduce the high processor use on Windows 10.

Warning: This is a friendly reminder that modifying the Registry is dangerous, and it can cause permanent damage to your installation if you don’t do it properly. It’s advised to make a full backup of your PC before proceeding.

To fix high CPU use after setting up KB4512941, utilize these steps:

  1. Open Start.
  2. Look for regedit and click the top result to open the Registry.
  3. Browse the following path:

HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Search.

Quick suggestion: On Windows 10, you can now copy and paste the path in the Registry’s address bar to rapidly jump to the crucial destination.

4.Double-click the BingSearchEnabled DWORD and set the worth from 0 to 1.

Crucial: Alternatively, users have actually also reported that right-clicking and deleting the “BingSearchEnabled” DWORD likewise repairs the problem.

  1. Click the OK button.
  2. Reboot your computer system.

After you finish the steps, you must no longer discover processor spikes as a result of the possible bug with upgrade KB4512941 for Windows 10 version 1903.

When the company permanently fixes the problem, you can revert the modifications utilizing the very same guidelines, but on step No. 4, make sure to set the worth of the DWORD to 0.

Update September 3, 2019: Microsoft has acknowledged the issue, and it’s presently examining to resolve it.

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