After the Windows 10 upgrade, awesome features and bugs and issues go hand in hand. Users have reported another issue called “high CPU usage” after the update. If your system is stuck in problem like this then you should not neglect it. CPU or RAM usage may go from 98% to around 100% after the update, and we generally believe this is for no apparent reason. But there are several causes for this error, and since we are aware of the possible reasons, you can easily fix it. The error affects the performance of your PC/Laptop thus it freezes, crashes and works slowly. Therefore, it is important that you resolve the error as soon as possible. Check this article to know how to fix high CPU usage after Windows 10 upgrade.
Causes of high CPU usage after Windows 10 upgrade
There are certain programs that lead to high disk, RAM, CPU or memory usage of your system. And so, before moving on to the methods to resolve the error, take a look at the few reasons that are probably causing it.
Recommended: Fix Windows 10 Microsoft Compatibility Telementary High Disk Usage
How to fix high CPU usage after Windows 10 upgrade
- Windows 10 memory leak after upgrade.
- Driver incompatibility issues
- Background Task Infrastructure Service
- Redundant startup applications
- Windows Spotlight
- Other causes
Method I: Modify the background of the lock screen
Background services are a major cause of CPU-related problems. Try disabling the service and check again if the error persists.
Step 1: Click on the Home option . Later select Settings .
Step 2 – In the Settings panel, click Personalization .
Step 3: Now search the option To block screen on the left side of the window. Then on the right side click on the category Bottom . From the dropdown list for this option, choose Image.
After modifying the lock screen background, you are still facing the high disk slag issue, please try the next method.
Method II: Modify settings via Registry Editor
The net method requires you to change your system settings through Registry Editor. But before proceeding with this method, make sure that you have backed up all your important data stores on the system.
Step 1 – Open the run window by pressing Windows icon key + R simultaneously and then type regedit in it. Press the Enter key.
Step 2 – You will be prompted for admin permission. Click the Yes option.
Step 3 – Then follow the given path
HKEY_LOCAL_MACHINE> SYSTEM> CurrentControlSet> Services> TimeBroker
Step 4: Find the Start option on the right side, right click on it. Then click on the Modify option.
Step 5: Now change the value data from 0 to 4. Save the changes by clicking on the OK option.
That is. Although this method is not suitable for Cortana users as some features are affected. If this method does not seem appropriate to you, move on to the next one.
Method III: Disable Superfetch services
Superfetch services are also a likely cause of high disk/CPU usage in Windows 10 after the Fall Creators Update. Follow the instructions to disable these services.
Step 1 – In the search box, type cmd.exe.
Step 2 – On Command Prompt option, right click. Then choose Run as administrator.
Step 3 – When the UAC prompt window appears, click Yes.
Step 4: Now type the following command in the black window and hit Enter.
» Net.exe stops Superfetch «
The services will stop in a few minutes. This was another tried method to fix the CPU usage issue.
Method IV: Disable startup services
Startup services also lead to slow system performance. Then disable fast startup, with the following instructions.
Step 1: Follow the given path: Start >> Control Panel >> Energy options .
Step 2: Then click on the option Choose which power button does.
Step 3: Now select Change settings which is currently not available. Here uncheck the checkbox for the Turn on fast startup option.
Step 4 – Click on the Save Changes option to apply the changes made.
The following tricks can also help you make more space on your CPU and speed it up.
Step 1: Open Task Manager by pressing the Windows icon key + R together. Then type msconfig and press Enter.
Step 2: Now click on the tab Start . You will see a list of programs and services that run at startup.
Step 3: From here, you will be able to disable programs that you do not need to run at startup.
If any of the above methods do not work for you, you can try to update the missing, outdated or incompatible drivers with the new updated version of your Windows operating system.
We hope that now they can correct the high cpu usage after windows 10 upgrade . The error is not that hard to debug, but if you still have any problems, please leave your query in the comment section.