Microsoft has used the Home windows Replace Standalone Installer (WUSA) to mitigate recognized points that trigger Home windows Replace failures when putting in from a community share.
WUSA is a command line software that helps you put in and uninstall Microsoft Standalone Replace (.MSU) recordsdata to deploy and take away patches, hotfixes, and updates to put in and uninstall Microsoft Standalone Replace (.MSU) recordsdata through the Home windows Replace Agent API.
This recognized concern impacts Home windows 11 24H2 and Home windows Server 2025 methods on Enterprise Networks, as Wusa is just not a typical technique to set up Home windows updates on your house gadgets.
“Home windows Replace put in utilizing Home windows Replace Standalone Installer (WUSA) can fail with error Error_bad_pathname if the replace is put in utilizing wusa or when double-clicking the .msu file from a community share containing a number of .msu recordsdata.”
“These points can happen on gadgets which have put in updates launched on Might 28, 2025 (KB5058499) or later.”
The corporate famous that this concern doesn’t happen with a single .msu file or when the file is saved domestically. Moreover, one other downside that must be resolved by itself is that you would be able to quickly point out {that a} restart is required after putting in the .msu file and restarting the window.
Fixes out there through recognized publishing rollback
Though this bug repair is just not out there but, Microsoft mechanically mitigates it on house and unmanaged enterprise gadgets by deploying the repair by means of recognized Problem Rollback (KIR).
IT directors can even clear up this downside Set up and configure the rollback group coverage for this recognized concern to handle gadget points on impactful Home windows 1124H2 and Home windows Server 2022 gadget.
As a workaround, anybody who prefers to get fixes through future Home windows updates can even save the .msu file domestically and set up the Home windows replace from that location.
Over the previous few months, directors have been experiencing a number of different points when making an attempt to put in Home windows updates. For instance, in April, Microsoft resolved one other concern that prevented the April 2025 safety replace for Home windows 11 22H2/23H2 methods from having the ability to set up through Home windows Server Replace Companies (WSUS).
The corporate fastened an an identical bug that induced the August 2025 Home windows 11 24H2 cumulative replace to fail with a 0x80240069 error when delivered through WSU.
