As a result, Cortana keeps running in the background, eating too much system resources and causing the CPU spike. Now that we have run through the cause, let’s fix the problem. There are two easy ways to resolve the high CPU Usage on the latest Windows 10. Either, we can uninstall the KB update altogether or replace Cortana search with Bing Search.
Many different processes can be responsible for high CPU usage, and there’s no one-size-fits-all fix. To find specific advice, get the name of the process from the Processes or Details tab of Task Manager, then search online for support threads on the topic.
As I have already mentioned, the problem is simple and so is the solution. I have mentioned two easy ways to deal with the issue so that you can choose accordingly. You can altogether uninstall the update or remain on the latest build after tweaking Registry. If you are facing some other issues on Windows 10, do comment down below and let us know. Before we fix the issue, let’s first understand what is causing the CPU to spike abnormally. With the KB update, Windows integrated Cortana with SearchUI.exe system-wide.
Here, we have provided two simple ways to fix the high CPU usage that is occurring after the Windows 10 KB update. Both the methods are easy and straightforward so no worries there. On August 30, Microsoft started rolling out update KB to address a slew of issues with devices running the Windows 10 May 2019 Update , but it appears that the update is causing some new problems. NOTE – to ignore this problem you should turn of the Windows 10 updates until Microsoft fixes the issue. You can watch the video below to see how this update effects your PC and also learn how to fix the problem. increased transparency regarding the Windows 10 update experience, but issues have continued to crop up.
- The date to prepare for is March 12 which is when Microsoft rolls out the Stand Alone update for Windows 7.
- Just leave your desktop or laptop turned on and let Windows Update do its thing.
- When your phone has buzzed one more time than you can take, you know it’s time to block that number.
- With Google Assistant installed, you can say “OK Google” to issue any number of very useful virtual assistant commands.
At first, we will go through the first method and then will move to the second method. As it’s always the case, with a new Windows update come new bugs. Just recently, Microsoft released a cumulative update on August 30 named KB which has started causing major CPU spikes with abnormally high usage. Many Windows users are facing this issue particularly after installing the KB update. So, if you are one of those affected users and looking for a solution, you have come to the right place.
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However, you’ll want to avoid these situations whenever they cause perceptible slowness in games. The steps above should teach you how to fix high CPU usage and hopefully solve the issues that have an outsize impact on your CPU usage and gameplay. Performance Monitor has too many advanced features to describe here, but in short, it makes it easy to break CPU usage into multiple categories per process and track it over time for advanced troubleshooting. Similarly, Performance Monitor is a built-in Windows tool that gives you a more detailed view of a process’s CPU usage over time. To open it, use the Windows Key + R, then type “perfmon”. If you happen to have a restore point from before the time your CPU issues began, try using it. But because Windows turns System Protection off by default, most of us don’t.
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Some of the Windows Insiders fighting the problem logged feedback on the issue in the Windows Feedback Hub. The problem seems to have slipped through in part due to how fast Microsoft sent the update to production. The issue also failed to gather the upvotes it needed to gain additional attention. As of this writing, Microsoft hasn’t acknowledged the issue. Some workarounds have been found and to apply them users need to be familiar with and comfortable editing registry keys. The workarounds can be found hereand some of them are fairly in-depth. CPUs are designed to run safely at 100% CPU utilization.
But at the same time, it also causes high CPU usage on the devices where it’s installed. Microsoft is yet to acknowledge the problem, but a quick search on Google reveals there are plenty of users experiencing this behavior. While these issues have apparently been resolved and the updates now install correctly, there are now occasional releases that lead to other problems on the Windows 10 devices where they are installed. So that was our quick guide on how to fix high CPU usage after installing KB update on Windows 10.