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Windows 11 Bug Eats 500GB of Your Disk Space
8 Jul
Summary
- A Windows 11 bug caused a system file to grow uncontrollably.
- This issue could consume up to 500GB of available disk space.
- The problem has been resolved in the June and July Windows updates.
A concerning bug within Windows 11 has been impacting users by causing a system file to consume excessive disk space. The file, CapabilityAccessManager.db-wal, which manages application permissions for privacy features, has been observed to grow to as much as 500GB.
This issue has been present for at least a year, leading to noticeable reductions in available storage for some users. Identifying the problem involved checking the 'System & reserved' category in Storage settings, which could exceed 100GB if affected.
Microsoft has now implemented a fix for this glitch. The June 23 optional preview update includes improvements to the disk space usage of this specific file. For all users, the mandatory July Patch Tuesday update, scheduled for July 14, will contain the complete resolution for this disk-eating bug.
