Failure to do so could leave the system vulnerable to known exploits. Microsoft has also assured users that the out-of-band update addressing the installation issue does not introduce any new security vulnerabilities. However, system admins are encouraged to apply the updates as soon as possible to ensure the security of their Windows Server 2019 systems.
While the out-of-band update does not contain any new security fixes, it is crucial for users to ensure that the previous security update, KB5037765, is installed correctly. Microsoft has identified the issue causing the failed installations as the absence of the U.S. English language pack on the affected devices. This has led to error codes such as 0x800f0982 and 0x80004005 during installation attempts. Despite being initially thought to primarily affect devices without the U.S. English language pack, it has become apparent that even devices with this language pack installed may also face installation issues.
System administrators who have encountered problems with the installation of the Patch Tuesday security update on their Windows Server 2019 devices should take immediate action to rectify the issue. Microsoft has advised users to update their systems using their preferred method, such as Windows Update, Windows Server Update Services, or the Microsoft Update Catalog. Following the installation of the out-of-band update, system admins are reminded to restart their devices to allow the previously failed security update to be successfully installed. Failure to do so could leave the system vulnerable to known exploits and security risks.
The unusual situation of a security update without any security fixes has raised concerns among Windows Server 2019 users about the effectiveness of the patch. Microsoft has clarified that the out-of-band update is essential to addressing the installation issue of the previous security update. By ensuring that the KB5037765 update is properly installed, users can protect their systems from potential security vulnerabilities. While the situation may be puzzling, it underscores the importance of promptly addressing software updates and security patches to safeguard against cyber threats.
In response to reports of failed installations and error codes related to the Patch Tuesday security update, Microsoft has taken action to rectify the issue promptly. The out-of-band update serves as a critical fix for the failed installations, particularly for Windows Server 2019 users without the U.S. English language pack. By following Microsoft’s guidance on updating and restarting their systems, administrators can mitigate the risks posed by the installation issue and ensure the proper installation of the security update. As cybersecurity threats continue to evolve, staying vigilant and proactive in applying software updates is crucial for maintaining the security of Windows Server 2019 devices.