A lot of users experience high CPU usage after Windows 11 24H2 update. If you are also trying to fix the problem, this article shared by Partition Magic is worth reading because it offers some fresh and proven solutions.
Windows 11 24H2 is the latest version of Windows 11 which comes with many new features and enhancements. However, users have encountered various issues since the update, such as black screen, PC lagging, certain apps not working, update error codes, etc. Here I’ll focus on the Windows 11 24H2 update high CPU usage issue.
Before You Do
According to user reports, the system process or certain apps consume very high CPU usage after Windows 11 24H2 update. The main reason for the issue is related to the CPU itself and relevant drivers. So, you’d better check if your PC supports the Windows 24H2. If not, you need to upgrade your CPU. If it’s supportable, follow the methods below to fix high CPU usage after updating to Windows 11 24H2.
Solution 1. Install the Latest CPU Drivers
Many manufacturers have released the latest CPU drivers according to the Windows 11 24H2 update, which can help fix the CPU performance issue after Windows 11 24H2 update. If your computer doesn’t have the latest ones, follow the guide below to update CPU drivers.
Step 1. Right-click the Start menu and select Device Manager from the context menu.
Step 2. Expand the Processors categories, right-click the CPU driver that you want to update, and select Update driver.
Step 3. Select the Search automatically for drivers option and follow the on-screen prompt to complete the installation. Alternatively, you can download the latest drivers from the manufacturer’s website and install them manually. Also, you can update the CPU drivers using professional utilities.
Once updated, check if the “Windows 11 24h2 update causing high CPU” issue gets solved.
Solution 2. Close All Unnecessary Progress
If there are too many programs or services running in the background, you may encounter high CPU usage after updating to Windows 11 24H2. So, you can try disabling all unnecessary progress in Task Manager.
Step 1. Press the Ctrl + Shift + Esc keys to open the Task Manager, and then navigate to the Process tab.
Step 2. Right-click the hogging progress and select End task. Then repeat this step to end all other unnecessary programs.
Step 3. Go to the Startup tab, right-click the infrequently used service, and select Disable to disable it from startup. Then see if the high CPU usage after Windows 11 24H2 update issue has gone away.
Solution 3. Change Power Plan Settings
Some users from the Microsoft forum reported that the Windows 11 24H2 update high CPU usage issue can be fixed by changing the power plan settings. For that:
Step 1. Type power plan in the Search box and select Choose a power plan.
Step 2. Select the High performance or Ultimate performance option and click on Change plan settings. If you can’t find the option from the list, click on Show additional plans.
Step 3. Click on Change advanced power settings.
Step 4. In the pop-up window, go to the Processor power management tab, set its minimum processor state to 98% when plugged in, and set the maximum processor state to 99% when plugged in.
Step 5. Click on OK and Apply to save changes. After that, check if the CPU performance issue after Windows 11 24H2 update persists.
Solution 4. Revert to an Older Version from Windows 11 24H2
If the high CPU usage after Windows 11 24H2 update still occurs, you may have to roll back Windows 11 24H2 to an older version or clean install Windows. This has been proven by many people to be useful.
Since the process may delete some data on your system disk, so make sure to back up all important files before proceeding. However, if these files are deleted, don’t worry. MiniTool Partition Wizard can recover hard drive data from OS reinstallation, accidental deletion, formatting, power outage, etc.
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In a word, this post discusses how to fix the Windows 11 24h2 update causing high CPU problems. You can try the above 4 methods to get rid of the issue. Besides, I highly recommend you use the powerful disk partition manager – MiniTool Partition Wizard to maximize your disk performance, perform Windows OS migration, recover from disaster data loss, etc.
About The Author
Position: Columnist
Ariel has been working as a highly professional computer-relevant technology editor at MiniTool for many years. She has a strong passion for researching all knowledge related to the computer's disk, partition, and Windows OS. Up till now, she has finished thousands of articles covering a broad range of topics and helped lots of users fix various problems. She focuses on the fields of disk management, OS backup, and PDF editing and provides her readers with insightful and informative content.