Microsoft has fixed a known issue that caused Windows updates released since May 2025 to fail when installed via the Windows Update Standalone Installer (WUSA) from a network share. [...]
Microsoft regularly identifies and patches bugs in its operating system, and this fix addresses an issue with a recent update installation method.
This is a routine software fix that ensures users can apply critical updates, maintaining system security and functionality.
The specific WUSA installer bug affecting network share updates is resolved, allowing Windows users to install updates without this particular failure.
- · Microsoft
- · Windows users
Windows updates can now be installed via WUSA from network shares without error.
IT departments using WUSA for distributed updates face one less compatibility hurdle.
Overall system stability and security are marginally improved as updates are more reliably applied.
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Read at BleepingComputer