Fix for Mac beach ball and trackpad issues discovered in macOS 26.5

User Complaints on macOS 26.5

Users have reported significant lag with their Mac devices, often displaying a spinning beach ball and unresponsive trackpads. These issues primarily surfaced after updates to macOS 26.5, hindering productivity for some users. Cited causes include high CPU usage linked to specific background processes.

Identifying the Cause

The Activity Monitor has shown that mediaanalysisd, kernel_task, and corespotlightd were consuming excessive CPU resources, leading to the unresponsiveness. Users have shared similar experiences, strengthening the case for these processes being problematic after the software update.

Solution Found

After attempting various fixes, one user found success by deleting the CoreSpotlight metadata folder, located at ~/Library/Metadata/CoreSpotlight. This action forces the Mac to rebuild its Spotlight index, which has reportedly eliminated the previous performance issues.

Steps to Implement the Fix

To resolve the issue, users can follow simple steps: open Finder, navigate to Go to Folder, paste in ~/Library/Metadata/CoreSpotlight, select all items, and move them to Trash. This process will initiate the rebuilding of Spotlight metadata.

User Feedback and Results

Some who implemented the fix experienced improvement with no recurrence of issues over a few weeks. Results may vary, but this suggested solution has gained traction among those affected by the problem.