Error in Windows 11 Causes File Explorer to Eat CPU

June 29, 2023
Sometimes, Windows 11 updates can bring with them some unexpected inconveniences, and the most recent update released last Tuesday is no exception, as it presents a problem that affects the file explorer.
Error in Windows 11
This issue, although only present in Windows 11, affects all currently available versions, and manifests itself by breaking a specific part of the file explorer, resulting in excessive CPU usage. This problem arises when installing the KB5026372 cumulative update.
What’s Wrong?
According to the information provided by Microsoft, the error occurs when the user tries to verify the access permissions in the dialog box called “advanced security settings” for shared files or folders. It is at this point that the aforementioned failure occurs.
When the “View effective access” button is clicked, Windows may display a “Computing effective access…” message without providing any results. The worrying thing is that even after closing the dialog box, the file explorer will continue to use the CPU constantly. This problem can lead to frustration and affect the user experience when trying to access and manage files and folders in Windows.
Solution to Error in Windows 11
Fortunately, there is a simple solution to address this issue impacting the file explorer in Windows 11, and it is important to note that Microsoft has stated that it is unlikely to affect most users.
The easiest way to resolve this issue is to restart the computer or log out and then log back in. By performing this action, it is expected that the problem will be resolved and the file explorer will work properly again. However, it is important to note that Microsoft is actively working to fix this bug in an upcoming update.
We hope that this future update will not introduce additional issues and that users will be able to enjoy a smooth and seamless experience when using the file explorer in Windows 11.
Windows 11: Addressing the Initial Challenges
Windows 11, the latest operating system release from Microsoft, has garnered significant attention and excitement among users worldwide. With its sleek design, enhanced features, and improved performance, Windows 11 promises a seamless user experience. However, like any major software launch, it is not without its initial challenges. In this article, we will explore some of the common problems that users have encountered with Windows 11 and how Microsoft is addressing them.
Compatibility Issues
One of the key challenges faced by users during the transition to Windows 11 is compatibility with older hardware. Windows 11 requires specific hardware requirements, such as TPM 2.0 and Secure Boot support, which some older devices may not have. This has caused frustration among users who were eager to upgrade but found their systems incompatible.
To address this, Microsoft has provided a compatibility checker tool that allows users to assess whether their devices meet the requirements for Windows 11. Additionally, they have been actively working with hardware manufacturers to release firmware updates that enable compatibility with Windows 11, expanding the range of supported devices.
Installation Problems
Another common issue reported by users is related to the installation process of Windows 11. Some users have encountered errors or faced difficulties during the upgrade or clean installation process. These issues have led to interrupted installations, system crashes, or loss of data for a few unfortunate users.
Microsoft has been actively collecting feedback and working on updates to address these installation issues. They have released several cumulative updates and bug fixes to improve the installation process and enhance system stability. Additionally, they have provided comprehensive troubleshooting guides and support forums to assist users in resolving installation-related problems.
Compatibility with Software and Drivers
Windows 11 introduces a new interface and underlying technology, which may not be fully compatible with all software applications and drivers initially. Users have reported issues with certain software programs not running correctly or experiencing performance issues on the new operating system.
To mitigate this, Microsoft has been collaborating with software developers and hardware manufacturers to ensure their products are compatible with Windows 11. They have also introduced a Windows Insider Program, allowing users to test pre-release versions of the operating system and provide valuable feedback to Microsoft for further improvements.