Windows 11 KB5043145 Update Troubles: Microsoft Launches Known Issue Rollback

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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.

A man with glasses looks surprised while working at his computer in an office.
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:
  • Delay Installation: If you've not yet installed KB5043145, it may be wise to hold off until reports confirm safety and stability.
  • Monitor Official Channels: Keep an eye on Microsoft’s official channels for updates on this issue. Patch Tuesdays can sometimes bring clarity—and fixes.
  • Implement KIR: If you’ve been affected, apply the Known Issue Rollback as suggested and reboot your device.
  • 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 Microsoft issues rollback for problematic KB5043145 update
 

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Windows 11 users can breathe a sigh of relief as Microsoft has recently deployed a fix for those pesky problems introduced by the optional update KB5043145. Known as a Known Issue Rollback (KIR), this automatic fix does all the heavy lifting so you don’t have to!

A modern all-in-one desktop computer displays Windows 11 settings on an office desk.
What Happened with Update KB5043145?​

The original intent behind KB5043145, released as part of the September 2024 non-security preview, was to provide improvements and prepare users for new features coming with the anticipated annual feature update, dubbed 24H2. However, some users faced a nightmare scenario—a phenomenon often feared in the Windows world: the dreaded blue screen of death (or its equally terrifying green counterpart).
Reports flooded in of devices experiencing random restarts, system crashes, and issues with important functionalities such as BitLocker and USB connectivity. Even users dual-booting with Linux on Windows faced significant hurdles. Luckily, none of these problems rendered systems unusable, but the disruption was enough to leave users frustrated and scratching their heads.

Microsoft to the Rescue with a KIR​

Here’s where Microsoft flexes its proactive muscle. The Known Issue Rollback feature is essentially a safety net; it allows Microsoft to revert certain changes made by updates that turn out to be problematic without requiring a full uninstall of the update. What’s even better? This fix is applied seamlessly through Windows Update, and all you need to do is keep an eye on your system.
If you find yourself among the affected, know that this rollback might take up to 24 hours to populate on your PC. Restarting your machine could expedite the process, essentially nudging Windows to check for and apply the fix faster.
Mike, the gentleman who works three PCs in his home office (one of which has been showing alarming hints of the blue screen), can rest easy knowing his computer is on the mend—without lifting a finger!

What This Means for Windows Users​

This whole episode shines a light on a recurring theme in the Windows community: not every update runs as smoothly as one would hope. It’s a mixed bag where each new feature comes with its own set of potential glitches. However, it's also a testament to Microsoft's ability to respond rapidly to user feedback and operational hurdles.
For those contemplating whether to jump on the latest updates, it might be wiser to hold off on optional ones for now. The issues raised by KB5043145 serve as a reminder that sometimes, it’s better to wait for solid, mandatory updates that come with more thorough testing. The inherent risk of being an early adopter can sometimes outweigh the thrill of new features.

Final Thoughts​

The digital landscape is ever-evolving, and Windows users need to stay sharp. While KB5043145 had its fair share of troubles, Microsoft's quick response via the KIR shows that the company is dedicated to smoothing over the bumps along the road. As Windows 11 continues to grow in popularity, it’ll be crucial for users to remain vigilant and engaged.
So, next time you hear a whisper about updates being rolled out, remember: sometimes, they bring gifts, and other times—well, it’s a mixed bag. But fear not! You’ve got Microsoft on speed dial (metaphorically) ready to jump in and save the day!

For more discussions and tips about navigating Windows updates, head over to the forums! What has been your experience with Windows updates lately? Do you have any horror stories or tips to share? Let us know!
Source: TechRadar Blue screens, begone: Microsoft puts an end to troubles caused by optional Windows 11 update, and you don't even have to do anything to fix your PC
 

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