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Recent Comments
- Michael on Microsoft Word 365/2021 crashes (April 7, 2025)
- Scott on VMware vCenter: Update tokens required as of April 23, 2025
- CyberShield IT on Western Digital informs customers about hack (May 5, 2023)
- Jeffrey on Office 2016 update KB5002623 fixes crashes in Excel, Outlook, Word (April 10, 2025)
- Jack on Windows 11 24H2: Fix for Synaptics audio issue on HP Prodesk 600 G4
Tag Archives: KB4471389
Jan. 2019 Security Update KB4471389 kills Exchange Server
[German]In January 2019, Microsoft released the KB4471389 security update for Exchange Server 2013, 2016, and 2019. On some systems, however, the update causes installation errors, which may render the Exchange Server unusable. Advertising