https://bugs.documentfoundation.org/show_bug.cgi?id=166947
Bug ID: 166947
Summary: Windows Arm64 (Aarch64) MSI installer for 25.2.4 seems
invalid
Product: LibreOffice
Version: 25.2.4.3 release
Hardware: ARM
OS: Windows (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Installation
Assignee: [email protected]
Reporter: [email protected]
Description:
I downloaded the Windows (Aarch64) build of LO 25.2.4. The downloaded MSI file
matches the SHA256 listed in the online info. When I doubleclick the MSI,
Windows Installer pops up in its initializing stage ("Preparing to
install..."), then gives a big warning: "This installation package could not be
opened. Contact the application vendor to verify that this is a valid Windows
Installer package."
The Windows (Aarch64) build for LO 24.8.7 does install correctly and I can
start Writer without issues]
This is on a Microsoft Surface with a Snapdragon X Plus CPU, running Windows
11.
Additional testing showed that LO 25.2.3 was not affected (I successfully
upgraded), but the current alpha (25.8.0.0alpha1 dated 2025-05-19T17:15:30Z)
also fails with the same error.
Steps to Reproduce:
1. Download installer for 25.2.4 on a Windows 11 Arm64 machine
2. Start the installer
Actual Results:
Installer can't be started (beyond standard Windows Installer initialization).
Expected Results:
Installation proceeds as normal.
Reproducible: Always
User Profile Reset: No
Additional Info:
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