application access

Winsage
July 8, 2026
Users upgrading to Windows 11 have reported a significant decrease in available storage on their C: drive, attributed to the Capability Access Manager process consuming excessive disk space. Microsoft has acknowledged this issue and released an optional update (KB5095093) to improve disk space management for the CapabilityAccessManager.db-wal file, which can grow to several hundred gigabytes instead of the typical few megabytes. Users can check the file size in the directory C:ProgramDataMicrosoftWindowsCapabilityAccessManager, and tools like TreeSize or the command prompt can assist in this process. The CapabilityAccessManager.db-wal file functions as a write-ahead log for application access requests to system components, and its abnormal growth indicates it is not being properly merged back into the main database.
Winsage
December 7, 2025
Microsoft has released a new preview build of Windows 11 that improves the "open with" menu by suggesting recommended applications from the Microsoft Store for files without a default application or unrecognized file extensions. Users can access relevant apps directly through the Open With dialog box and can view more options in the Microsoft Store. Additionally, Microsoft has introduced the Unified Update Orchestrator Platform to help app developers use Windows Update for easier app updates.
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