Microsoft confirms Windows 11 File Explorer bug that causes high CPU usage
Windows 11 users who attempt to access Effective Access in the Advanced Security Dialog of File Explorer may be unable to do so according to a new confirmed issue by Microsoft.
The issue affects devices running Windows 11 versions 21H2 and 22H2, in other words all released versions of the operating system. The updates KB5026368 or KB5026372, or a newer update needs to be installed on these devices. Microsoft released KB5026368 and KB5026372 on May 9, 2023 on the May 2023 Patch Tuesday, but confirmed the issue on June 21, 2023.