Because it’s at all times the case, with a brand new Home windows replace come new bugs. Only in the near past, Microsoft launched a cumulative replace on August 30 named KB4512941 which has began inflicting main CPU spikes with abnormally excessive utilization. Many Home windows customers are going through this subject significantly after putting in the KB4512941 replace. So, in case you are a kind of affected customers and in search of an answer, you might have come to the best place. Right here, we’ve supplied two easy methods to repair the excessive CPU utilization that’s occurring after the Home windows 10 KB4512941 replace. Each the strategies are straightforward and easy so no worries there. Now with out additional ado, let’s undergo the steps.

Repair Excessive CPU Utilization After KB4512941 Replace

Earlier than we repair the problem, let’s first perceive what’s inflicting the CPU to spike abnormally. With the KB4512941 replace, Home windows built-in Cortana with SearchUI.exe system-wide. Because of this, Cortana retains working within the background, consuming an excessive amount of system sources and inflicting the CPU spike. Now that we’ve run by the trigger, let’s repair the issue. There are two straightforward methods to resolve the excessive CPU Utilization on the most recent Home windows 10. Both, we will uninstall the KB4512941 replace altogether or exchange Cortana search with Bing Search. At first, we are going to undergo the primary methodology after which will transfer to the second methodology. Now having stated that, right here is easy methods to do it.

Observe: With either methodology, you received’t lose any knowledge so there may be nothing to fret.

  • Uninstall KB4512941 Replace

1. Open Home windows Settings or just press Home windows + I shortcut to open it. After that, open Replace and Safety.

2. Right here, click on on “View Replace Historical past”.

3. Now, click on on “Uninstall Updates” on the highest.

4. Right here, you’ll discover the KB4512941 replace. Proper-click on it and choose “Uninstall”.

5. It’ll ask on your affirmation. Click on on “Sure”.

6. Now restart your PC and your laptop will likely be again to the secure 18362.295 construct. Following that, you received’t face any excessive CPU utilization on Home windows 10.

  • Disable Cortana Search

Right here, we are going to use Home windows Registry to disable Cortana Search and exchange it with Bing Search. The great half is that you’ll nonetheless be on the most recent Home windows 10 construct, however with none efficiency points. Listed below are the straightforward steps to observe.

1. Press the Home windows key as soon as and kind Regedit. It’ll present up on the highest. Open it.

2. Now, navigate to this path manually or you possibly can paste the Registry deal with on the deal with bar to shortly open the stated menu.


3. Right here, search for “BingSearchEnabled” key phrase. Typically, it must be on prime. Double-click on it and alter “Worth Information” to 1 and click on the “OK” button.

4. After getting finished that, shut the Registry and restart your laptop. Voila, now Bing Search must be again and you shouldn’t face any uncommon CPU spikes.

SEE ALSO: Find out how to Pace up Home windows 10 in 2019 [Effective Methods]

Resolve Excessive CPU Utilization on Home windows 10 with Easy Steps

In order that was our fast information on easy methods to repair excessive CPU utilization after putting in KB4512941 replace on Home windows 10. As I’ve already talked about, the issue is easy and so is the answer. I’ve talked about two straightforward methods to cope with the problem as a way to select accordingly. You may altogether uninstall the replace or stay on the most recent construct after tweaking Registry. Anyway, that’s all from our aspect. If you’re going through another points on Home windows 10, do remark down beneath and tell us. We will likely be joyful to have a look.


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