Microsoft Warns of Dangerous Fake Windows Update and Urges Installation of Critical Patch
Microsoft has confirmed a dangerous fake Windows Update circulating online and urged users not to download it, while also highlighting a critical security patch released on April 14 that all users should install.
Key Points
- Microsoft warns against a fake Windows Update circulating online.
- A critical security patch from April 14 is essential for all Windows users.
- Windows Server 2025 devices may face installation errors with the April update.
Full Details
Microsoft has issued a warning about a highly dangerous fake Windows Update that users are advised not to download, as it poses significant security risks. In a related update, the company highlighted the second-largest Patch Tuesday security vulnerability update ever, released on April 14, 2026, which all Windows users must install to protect against attacks. Additionally, Microsoft MVP Susan Bradley confirmed that the company is monitoring diagnostic data reports on update installation failures, specifically noting a recurring error on Windows Server 2025 devices when installing the April security update, accompanied by error code 800F0983. While Microsoft stated that a limited number of affected servers might experience installation failures, it has not provided specific numbers, urging users to ensure their systems are properly protected.
Why It Matters
This situation underscores the ongoing cybersecurity threats targeting software updates and the importance of verifying update sources to prevent malware infections.
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