Windows 11 KB5043145 Update Troubles: Microsoft Launches Known Issue Rollback

In a not-so-shiny turn of events, Microsoft has officially rolled out a Known Issue Rollback (KIR) for users affected by the mishaps of the KB5043145 update of Windows 11. This update, while optional, has left many users with a bitter taste, overshadowing the much-anticipated Windows 11 24H2 release.

What’s the Fuss About?​

The KB5043145 update, released in September 2024, was supposed to be a routine non-security preview update. However, for a notable segment of the Windows user base, it transformed into a petty tyrant, wreaking havoc on their systems. Many have reported their devices performing an unscheduled ballet of reboots, crashing into tragic blue or even green screens, and plunging into the Automatic Repair tool like a ship lost at sea. The chaos extends to issues with the Windows Subsystem for Linux 2, USB connections, and erratic Wi-Fi behavior.
Despite the growing mountain of complaints, Microsoft has remained relatively tight-lipped regarding the root causes of these problems. The silence has only fueled frustration among users who are left guessing if their devices will ever stabilize again.

What is Known Issue Rollback?​

To make matters slightly better, Microsoft has introduced the Known Issue Rollback (KIR) to target the sneaky regressions that users are experiencing. Instead of forcing consumers to uninstall the entire update—which is akin to throwing out a baby with the bathwater—KIR allows Microsoft to swiftly revert specific problematic changes to a previous stable state without having to backtrack on the entire update.
Imagine it like flipping a light switch back to the previous setting rather than dismantling the entire electrical system when one light bulb flickers out. This targeted fix is designed to mitigate the pain with minimal disruption.

Timing and Application​

According to updates from Microsoft, users can expect the rollbacks to trickle down to their systems within 24 hours. It’s recommended for users with non-managed devices (like your average home PC) to simply restart their machines—because let’s face it, the classic "turn it off and on again" has become the unofficial IT remedy for what ails us. Microsoft is also making Group Policy options available for IT administrators of managed devices, giving them a bit more control over the environment.

Is It Advisable to Use KB5043145 Right Now?​

Given the stream of reports and the ongoing chaos surrounding this update, many experts advise steering clear of it for the time being. Users should consider holding off on installations until Microsoft can confirm that the waters have calmed and stability has been restored.

What Should Users Do?​

In the light of the ongoing updates, here are a few steps that Windows users can take:

1. Delay Installation: If you've not yet installed KB5043145, it may be wise to hold off until reports confirm safety and stability.
2. Monitor Official Channels: Keep an eye on Microsoft’s official channels for updates on this issue. Patch Tuesdays can sometimes bring clarity—and fixes.
3. Implement KIR: If you’ve been affected, apply the Known Issue Rollback as suggested and reboot your device.
4. Seek Community Support: Don’t suffer in silence; join conversations on forums like WindowsForum.com to share experiences and solutions with fellow users.

Conclusion​

The KB5043145 debacle serves as a stark reminder that even the tech giants can sometimes overstep their bounds, delivering updates that leave users wanting more stability and less drama. While Microsoft is working to resolve these issues, it's crucial for users to stay informed and exercise caution with updates that may not be ready for prime time.
So, for now, keep your Windows close and your updates closer—but maybe just give this particular one a miss for the moment. You know, just in case. Let’s hope the next rollout is a home run rather than another heavy swing and a miss.
Source: The Register Windows 11 user hurt by the KB5043145 update? Microsoft offers a way out