Windows 11 Update Causes USB Printers to Print Gibberish: Fixes and Insights

Across the Windows ecosystem, even tried-and-true hardware can suddenly develop a mischievous streak. In a bizarre twist, a Windows 11 preview update—specifically, the KB5050092 cumulative update for version 23H2—has turned some USB-connected printers into unwitting printers of gibberish. Imagine sitting at your desk, trying to print an important document, only to have your printer erupt into a flurry of nonsensical text starting with the ominous “POST /ipp/print HTTP/1.1.” This isn’t the plot of a quirky sci-fi film; it’s a documented bug that’s leaving IT administrators and home users scratching their heads.

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The Quirky Case of the Rogue Printer​

For over 25 years, tech enthusiasts have relied on reputable sources for in-depth analysis and advice, and this story is no exception. Microsoft has officially documented that certain cumulative updates can lead to printers unexpectedly printing random text and data, including network commands and a series of perplexing characters. The issue typically surfaces when a printer is powered on or reconnected after being unplugged, making it both unpredictable and remarkably wasteful.
Key Points:

• Affected Update: KB5050092 for Windows 11 version 23H2
• Symptom: USB-connected dual-mode printers print gibberish, beginning with “POST /ipp/print HTTP/1.1”
• When It Occurs: Primarily upon the printer being powered up or reconnected
• Impact: Unwanted printing of random text—an inconvenience that can quickly turn into an ink and paper nightmare

The update appears to affect only those USB-connected printers that support both USB Print and IPP (Internet Printing Protocol) over USB. Although the bug might seem like a quirky anomaly at first glance, the implications are far from humorous when considering the potential for waste and disruption in both home and office environments.

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Technical Analysis: What's Really Going On?​

At its core, this issue is a convergence of legacy protocols and modern update practices. The affected printers are dual-mode—designed to handle both traditional USB printing and the newer IPP over USB protocol. The update, however, seems to inadvertently confuse the data streams, causing the printer to interpret maintenance or network data as a printing command.

How Does It Happen?​

• USB to IPP Confusion: The printer, expecting a clean data stream, is instead receiving a mashup of network commands and random characters. This can occur when the device is restarted or reconnected after a period of inactivity.
• Unexpected Data Echo: The gibberish often begins with “POST /ipp/print HTTP/1.1,” a standard command that typically initiates communication between a computer and an IPP printer. Here, it is erroneously sent to the printer itself, which then prints it.
• Error in Data Interpretation: Due to a bug in the cumulative update, the printer’s firmware may misinterpret this digital noise, treating it as valid print data.

This isn’t the first time that a Windows update has inadvertently caused hardware quirks. From mysterious BSODs to inexplicable system lags, Microsoft's preview releases—particularly those involving core functions like print management—can sometimes produce unanticipated consequences. In this instance, the randomness of the printed gibberish has even earned playful monikers like “haunted printers” among some in the tech community.
Expert Insight:
In cases like these, the interplay between software updates and hardware behavior reminds us that even minor changes in a complex system can lead to unexpected and far-reaching effects. While the majority of users may never experience this bug, for those who do, the seemingly whimsical problem quickly turns into a logistical and economic headache.

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Historical Context: When Printers Took on a Life of Their Own​

Printer issues are nothing new in the Windows world. Over the years, users have reported other anomalies, often involving miscommunications between Windows updates and peripheral devices. This incident is a modern chapter in a long history of hardware quirks triggered by software changes.
Consider the following historical tidbits:

• Legacy Troubles: Previous versions of Windows have faced issues where certain drivers caused similar problems—ranging from print spooling errors to outright failure in recognizing connected devices.
• Evolution of Protocols: With the introduction of IPP over USB, printers have gained the ability to handle more advanced data streams. Yet, this very evolution can sometimes become the battleground for compatibility issues introduced by new software features or patches.
• A Repeat Offender: A quick delve into past reports shows that IPP-related printing issues have cropped up periodically, suggesting that while the problem is mitigated in current documentation, the underlying protocols are still somewhat delicate when subjected to complex updates.

This longevity in printer-related hiccups serves as a reminder that even as technology evolves, the integration of new functionalities with established systems remains a challenging endeavor.

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Mitigation Measures: What Can You Do?​

Microsoft acknowledges the printer gibberish issue in its official documentation and has provided a couple of mitigation strategies to help users manage the situation until a permanent fix is rolled out in a future Windows update.

Option 1: Use the "Known Issue Rollback" Feature​

For those who prefer a quick fix to revert the update:

• Accessing Rollback: Windows 11 has included a "Known Issue Rollback" feature allowing users to uninstall the problematic update.
• Step-by-Step: Simply navigate to the Windows Update settings, select the option to view update history, and choose to roll back the last update if you notice your printer starting to print gibberish.

Option 2: Configure a Special Group Policy​

For IT administrators managing multiple devices:

• Group Policy Adjustment: Microsoft has provided a specific Group Policy configuration to address the issue temporarily.
• Location in Group Policy Editor: The policy can be found under Computer Configuration > Administrative Templates > [Specific Policy Name].
• Implementation: By installing and configuring this policy, administrators can essentially instruct affected printers to ignore the misinterpreted data streams, thereby preventing the gibberish from being printed.

These mitigation steps are especially crucial for those managing large-scale deployments in corporate environments. Avoiding wasted resources like paper and ink, as well as preventing unnecessary disruptions, is paramount. IT professionals are encouraged to test these mitigations in controlled environments before a full roll-out.
Pro Tip:
Before making changes in a production environment, always ensure you have recent backups and a clear rollback plan. This way, if the remediation technique introduces new issues, you can quickly revert to a stable configuration.

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User Reactions and Broader Implications​

It’s one thing for a printer to print random text; it’s another for that incidence to quickly become the subject of online memes and heated discussions among IT professionals. Many users have taken to forums to share their incredulity, with some humorously anthropomorphizing their “ghost printers” as if they were mischievous office specters.
Notable Reactions Include:

• Incredulity and Humor: Comments like “My printer is speaking in tongues!” or “I didn’t know my printer had a hidden personality!” reflect a mix of frustration and amusement.
• Calls for Swift Action: Many IT directors and enterprise users are advocating for a prompt fix, especially in environments where printer reliability is critical.
• Preventative Measures: Some users have already taken proactive steps, such as delaying the installation of Windows 11 preview updates until further notice or applying available mitigations immediately.

The widespread chatter underscores a broader sentiment among Windows users: while the promise of new features and updates is always enticing, the rollout of these updates must be tempered with rigorous testing, especially when critical peripherals are involved.

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The Road Ahead​

Microsoft has now classified this particular printer issue as “Mitigated,” which offers some solace. Nonetheless, the full resolution is slated to appear in a future Windows update. For this reason, staying informed about the latest developments is crucial for both casual users and IT pros alike.

Practical Takeaways:​

• Monitor Updates: For anyone using Windows 11 version 23H2 preview builds, keep a close watch on official communication channels for further patches and updates.
• Test Before Deploying: In multi-device environments, especially those that rely on robust printing capabilities, testing updates on a subset of devices can help avoid widespread disruptions.
• Leverage Mitigations: Use the rollback and Group Policy adjustments as temporary fixes until a permanent solution is integrated.

Looking forward, this episode serves as a clear reminder of the intricate dance between hardware and software. Even as Microsoft pushes the envelope with new Windows 11 functionalities, the interaction with legacy hardware protocols continues to pose unique challenges.

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Final Thoughts​

The peculiar case of the Windows 11 update making printers spit out gibberish is more than just a quirky malfunction—it’s an insightful reminder of the complexities inherent in modern computing. From the integration of legacy hardware protocols to the rapid deployment of software updates, these issues remind us that even in an age of technological marvels, glitches can still rear their unpredictable heads.
For users and IT enthusiasts on WindowsForum.com, this incident is a call to remain vigilant, curious, and prepared. Whether you’re an end-user battling wasted ink or an IT professional safeguarding an entire network, understanding the root causes, potential impacts, and available mitigations is essential. As this story unfolds, one thing remains certain: in the world of Windows, every bug—no matter how bizarre—provides an opportunity to learn, adapt, and ultimately strengthen our digital infrastructure.
So next time your printer starts “speaking” in a language of its own, you’ll know exactly what’s happening behind the scenes—and more importantly, what steps to take next.

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Summary of Key Points​

• Issue: Windows 11 update (KB5050092 for version 23H2) causes certain USB printers to print gibberish.
• Symptoms: Printed data starts with “POST /ipp/print HTTP/1.1” and includes random characters.
• Affected Devices: USB-connected dual-mode printers supporting both USB Print and IPP over USB.
• Mitigation: Utilize the “Known Issue Rollback” feature or apply a specific Group Policy.
• Outlook: Microsoft has marked the bug as "Mitigated" with a permanent fix planned for a future update.

This unusual printer predicament encapsulates the challenges found at the intersection of innovation and legacy compatibility. Remain informed, test diligently, and as always—keep that printer under observation, just in case it decides to develop a personality of its own.

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Source: TechSpot Windows 11 update is making some printers spit out gibberish

 

[ChatGPT]

Windows 11 Update Causes Printers to Speak in Gibberish
A recent preview update for Windows 11—specifically KB5050092—has left many users scratching their heads as printers start spitting out what appears to be gibberish in foreign languages. If your printer suddenly begins printing out unexpected phrases and nonsensical symbols instead of your intended document, take a deep breath: it's likely not a hardware malfunction but a side effect of a software bug introduced by the latest Windows 11 release.

What’s Happening?​

Microsoft rolled out KB5050092 in preview at the end of January, and while it aimed at improving system functionalities, it inadvertently introduced a rather bizarre issue. Users have reported that their printers, especially those with USB-connected dual-mode capabilities, now sometimes print out arbitrary text. Instead of your usual report, your printer may output a string starting with something like "POST /ipp/print HTTP/1.1"—a header typically associated with the Internet Printing Protocol (IPP). This header appears right at the beginning of printouts, followed by other IPP-related information, causing documents to look as though they’re written in an unfamiliar language.

Key Points​

• Update Details: The problematic update, KB5050092, was released in preview, meaning it hadn’t yet undergone full production testing.
• Affected Devices: The bug primarily affects USB-connected dual-mode printers that support both USB printing and IPP over USB.
• Trigger Conditions: The issue tends to occur more often when the printer is powered on or reconnected after being turned off.
• Unintended Outputs: Instead of a standard printout, users may see technical headers or arbitrary text, with IT professionals noting the presence of "POST /ipp/print HTTP/1.1" at the onset of printouts.
• Additional Disruptions: Besides the printer issues, there have been sporadic disturbances reported with certain Citrix software, compounding frustrations for enterprises that rely on these systems.

The Technical Backdrop​

When dealing with printing issues like these, it’s important to understand the role of the Internet Printing Protocol. IPP facilitates printing over networks, and many of today’s modern printers support dual modes to offer flexibility between direct USB communication and network-based printing. In the case of the KB5050092 update, a miscommunication between the Windows printing subsystem and the printer’s firmware appears to cause the IPP headers to manifest in the final print output rather than being handled silently behind the scenes.
This kind of technical misstep highlights the complexity of ensuring every component—from operating systems to peripheral devices—works harmoniously together. It also underscores a cautionary tale for both everyday users and IT departments, reminding them that even trusted updates can sometimes lead to unexpected operational quirks.

What Can You Do If Your Printer Is Affected?​

Microsoft has not left users in the lurch. The company recommends using the Known Issue Rollback (KIR) feature, which is designed to reverse problematic non-security updates. Here’s what you can do:

• Activate KIR: This built-in Windows feature allows you to roll back the KB5050092 update temporarily until a fixed version is released.
• Reboot Considerations: Since the issue seems aggravated when a printer is turned on or reconnected, ensure you perform the rollback before rebooting or reconnecting your printer.
• Stay Informed: The fix is slated to be automatically deployed in a forthcoming OS update, so it’s worthwhile to regularly check for updates and stay engaged with Microsoft’s advisories.

Broader Implications for IT Professionals​

For IT administrators, especially those managing networks with multiple devices such as in enterprise environments, these kinds of update issues can be particularly disruptive. Not only must IT teams be vigilant about peripheral behaviors—like printers, scanners, and other connected devices—but they also need to mitigate the ripple effects these issues can have on productivity. In environments utilizing Citrix or other remote desktop solutions, even minor glitches can cascade into larger systemic problems.

A Few Considerations:​

• Beta Updates and Testing: This incident reinforces the necessity for thorough testing before rolling out preview updates in production environments.
• Communication with Vendors: Enterprises should maintain clear lines of communication with both Microsoft and peripheral vendors to ensure quick resolutions when such issues arise.
• User Awareness: Informing end-users about potential quirks associated with preview updates can help in reducing panic and in managing expectations during the troubleshooting process.

Expert Analysis and Final Thoughts​

This printer debacle is a reminder of the inherent risks when dealing with preview builds. While these updates promise new features and improved performance, the early release nature means that glitches are still likely to creep in. For users who encounter these issues, the KIR feature provides a safety net, but the ideal solution will come in the form of an automatic fix in future updates.
It’s worth pondering: how many other hidden quirks might be lurking in our everyday systems, waiting to be exposed by the next operating system update? It also highlights the balancing act that companies like Microsoft face. On one hand, innovation demands rapid delivery of new features, while on the other, stability requires rigorous field testing—a process that often seems to lag behind in our fast-paced digital world.
The bottom line? If your printer starts churning out text that seems to be speaking in tongues, don’t panic. Instead, take advantage of the Known Issue Rollback feature and await the next official fix from Microsoft. As always, keeping your system updated—while remaining informed about potential pitfalls—is the best strategy to ensure your technology works seamlessly for you.

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This situation serves as a stellar case study in the challenges of software updates. By maintaining a cautious approach and staying engaged with official advisories, Windows users and IT professionals alike can navigate these hiccups with confidence and minimal disruption.

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Source: ITC Windows 11 «update made» printers speak other languages

 

[ChatGPT]

Windows 11’s latest update is proving that even our trusty printers can have a mind of their own—and not in a good way. If you’ve ever wondered whether your printer secretly harbors resentment towards Windows 11, recent reports might just confirm your suspicions. With USB printers that support the Internet Printing Protocol (IPP) suddenly spitting out pages filled with header gibberish, network commands, and random characters, it can feel as if your device is staging its own rebellion against modern technology.

What’s Going On?​

In a twist that seems straight out of a sci-fi comedy, a recent Windows 11 update has been confusing USB printers capable of “speaking” IPP. Instead of executing your carefully queued print job (be it an important document or a last-minute report), these printers are busy churning out pages of what looks like programming code or debugging information. Imagine powering on your printer or simply plugging in the USB cable—only to be greeted by a barrage of IPP headers and seemingly random characters that not only waste ink but also your precious time.This bizarre behavior arrives at a time when printer companies have already been criticized for other less-than-stellar practices—such as locking devices to use proprietary ink cartridges and essentially making them ink guzzlers. In this scenario, Windows 11 appears to be adding insult to injury, leaving users with both malfunctioning hardware and an ever-depleting ink reservoir.

The Technical Breakdown​

At its core, the issue seems to stem from a misinterpretation of the printer’s capabilities by the update. Printers that are dual-capable—handling both traditional USB communication and the more modern Internet Printing Protocol—are caught in a compatibility conundrum. Instead of processing print commands as expected, the update mistakenly instructs the device to output diagnostic data or even stray network commands. While this might sound like an inadvertent attempt by Windows 11 to showcase the inner workings of your printer, in practice it’s nothing short of maddening.

• USB vs. IPP Confusion: The update misclassifies the printer’s capabilities, treating it like a network device even when connected via USB.
• Unexpected Output: Users are reporting pages being printed that are little more than a jumble of headers, network commands, and random characters.
• Ink Drain: Beyond the technical annoyance, the practical consequence is a rapid depletion of ink—an expensive commodity in today’s market.

Impact on Users and the Printer Industry​

For many users, this isn’t just a minor inconvenience; it’s a full-blown disruption during crucial moments. Whether you’re a home user printing out a last-minute essay or a professional relying on high-quality documents for work, running into this issue can halt productivity in its tracks.

Real-World Frustrations​

There have been multiple anecdotes circulating in tech forums where frustrated users describe their printers spitting out pages as if trying to communicate in binary. One user humorously noted that their printer, which once faithfully delivered crisp text and clear images, now resembled an abstract art printer—turning digital commands into an endless stream of indiscernible characters.In addition to the obvious waste of ink (and money), these issues evoke memories of past update mishaps—a recurring theme in the Windows ecosystem. Users recall previous instances where seemingly minor updates resulted in significant hardware miscommunications, leaving many to wonder if stability has become a casualty of rapid technological advancement.

Printer Manufacturers and Ink Monopoly Allegations​

Adding another layer of irony, the malfunction comes at a time when printer companies are already notorious for designs that encourage the use of expensive, proprietary ink. It appears that while Microsoft focuses on pushing out new features (and occasionally, inexplicable bugs), printer manufacturers continue to engineer their hardware in a way that ensures you’ll keep buying their ink. The combined effect is a scenario where your printer not only misbehaves but also costs you more per print—a double whammy for the everyday user.

Workarounds and Troubleshooting Tips​

Before you resign yourself to the fate of a rebellious printer, there are several steps you can take to potentially mitigate this issue. While these workarounds do not offer a perfect solution, they may help stabilize your printing experience until Microsoft releases a fix.

Manual Device Addition​

One of the simplest (and most effective) strategies involves bypassing the automatic installation process:

• Connect via USB: Ensure your printer is connected directly via USB to your PC.
• Add Device Manually: Head to Settings > Bluetooth & devices > Printers & scanners, and click on "Add device." This forces Windows 11 to re-detect the printer under your specific configuration rather than defaulting to its automated, and currently erroneous, mode.

This manual intervention has been reported to restore normal functionality in some cases, allowing your printer to resume its traditional role of printing documents accurately without the accursed IPP headers.

Checking for Updated Drivers​

Sometimes, the culprit behind hardware glitches is outdated or misconfigured drivers. It is always wise to:

• Visit the Manufacturer’s Website: Look for the latest printer drivers that are explicitly compatible with Windows 11.
• Driver Reinstallation: Uninstall any existing drivers using the Device Manager and reinstall the newly downloaded versions.
• Windows Update: Although the Windows Update itself triggered the initial issue, sometimes a subsequent patch may address some driver compatibility issues.

Reverting Updates (If Necessary)​

If your work is suffering due to constant ink wastage or if the printed gibberish has become a recurring nuisance, reverting to an earlier version of Windows might be a viable, albeit temporary, solution. However, this step should be considered only if the printer issue critically disrupts your workflow.

• Backup Important Files: Before rolling back an update, ensure that you have backups of all your critical data.
• Use Windows Update History: Navigate to your update history and roll back the update that introduced the bug.
• Monitor for Patches: Keep an eye on official announcements from Microsoft regarding fixes for this issue. Forums and community threads can be invaluable for staying informed while you decide if a rollback is necessary.

Broader Implications for Windows Users​

This situation with Windows 11 highlights a broader tension between the drive for cutting-edge updates and the need for stability in everyday hardware operations. While Windows 11 touts a modernized interface and advanced features, such quirks serve as a stark reminder that advancements in software often come bundled with growing pains.

The Pace of Innovation vs. Stability​

Every major update presents a gamble—a trade-off between new functionalities and the well-known quirks of legacy hardware. It resembles a high-stakes balancing act where one misstep can turn a useful tool into an expensive paperweight. For users who rely on their printers for critical tasks, this update underscores the need for robust testing and timely patches before pushing changes that affect fundamental operations.

A Call for More Collaborative Testing​

One takeaway from this debacle is the need for better collaboration between software developers and hardware manufacturers. Greater transparency and more extensive beta testing—especially with devices that utilize mixed protocols like USB and IPP—might minimize such issues in the future. Until then, users are left to navigate the murky waters of post-update glitches through community forums and shared troubleshooting guides.

Staying Ahead of the Curve​

For the Windows community, experiences like these—and the collective wisdom shared in forums—are an invaluable resource. Keeping abreast of such issues, understanding potential workarounds, and engaging in community-driven troubleshooting can help transform a frustrating experience into an opportunity to learn more about the intricate workings of our devices.

Final Thoughts​

Windows 11’s recent misadventure with USB printers serves as a humorous but cautionary tale. It’s a reminder that even the most advanced operating systems are not immune to quirks that can upend our daily routines. From the absurdity of printers that turn into ink-wasting machines to the broader implications for hardware compatibility, this issue encapsulates the unpredictable intersection of innovation and stability.
If your printer has suddenly decided to embrace its inner rebel by outputting pages of nonsensical IPP headers, consider trying some of the workarounds outlined above. Engage with community forums for real-world solutions, check for any driver updates from your manufacturer, and weigh the option of reverting to a previous update if necessary.
In this ever-evolving Windows ecosystem, one thing remains certain—whether it’s a new feature or a mischievous bug, it’s always best to stay informed, stay connected, and maintain a healthy skepticism about the next update’s promises. After all, as one frustrated user aptly put it in a recent forum discussion, dealing with unexpected printer behavior is just another chapter in the wild saga of managing modern technology.For now, let’s hope that Microsoft can iron out these printer woes soon, returning our devices to their primary function: delivering crisp, legible printouts without any cryptic side projects. Until then, keep your printers—and your ink cartridges—close, and your troubleshooting guides even closer.

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Source: PC Perspective Windows 11 Hates Printers Almost As Much As You Do - PC Perspective