September 2021 Patch Tuesday ruins network printing on Windows

Windows 10 Start logo
Windows 10 Start logo (Image credit: Windows Central)

What you need to know

  • In a seemingly endless battle to combat PrintNightmare, September's Patch Tuesday included another vulnerability fix.
  • After the update, Windows admins have been reporting that network printing is broken.

September 2021's Patch Tuesday has come and gone, bringing a new wave of security fixes as well as, based on recent reports, problems. Of the multitudinous updates included in Patch Tuesday, one particular vulnerability fix — designed to end PrintNightmare — has spawned an entirely new print nightmare.

As reported by BleepingComputer, Windows administrators are reporting that since acquiring the latest Windows updates and installing them on print servers, network printing is broken. Worse yet, the users who have spoken up about the issues they've encountered cite the same problems but different explanations and errors as provided by Windows. Many types of printers appear to be suffering from the fix's issues, including HP and Canon models.

It's important to note that these issues are not being reported by those who have USB printers hooked up to their PCs.

This is just the latest chapter in an unending saga surrounding a ransomware-baiting series of vulnerabilities known as PrintNightmare. From the very start, Microsoft has issued fix after fix as well as various workarounds. These have ranged from ineffective to counterproductive, with some failing to stop PrintNightmare and others just being recommendations to cease printing altogether to avoid being vulnerable while printing.

There were points in the months-long printing nightmare that even elicited commentary from the U.S. Cybersecurity and Infrastructure Security Agency (CISA).

If the day ever comes when PrintNightmare and its associated issues are fully behind all of us, Windows Central will let you know. Until then, stick around for the latest news on all problems related to printing on Windows as we move into the era of Windows 11.

CATEGORIES
Robert Carnevale

Robert Carnevale is the News Editor for Windows Central. He's a big fan of Kinect (it lives on in his heart), Sonic the Hedgehog, and the legendary intersection of those two titans, Sonic Free Riders. He is the author of Cold War 2395. Have a useful tip? Send it to robert.carnevale@futurenet.com.

Read more
Windows Update
Unable to install security updates after freshly installing Windows 11? You're not alone
Windows Updates
Windows 11 Patch Tuesday Update adds multi-app camera feature and addresses security issues
Samsung Galaxy Book5 Pro on a table with a green plant in the background.
Windows 11 Patch Tuesday tweaks taskbar and adds handy icon in system tray for AI effects
Binary code displayed on a laptop screen and Guy Fawkes mask are seen in this illustration photo.
Microsoft blocks critical Secure Boot loophole after over 7 months — fortifying Windows 11 against sophisticated firmware attacks camouflaged as verified UEFI apps
Windows 11 update in Settings app
Windows 11's latest security update won't play nicely with these audio devices
Surface Pro 11
New Surface Pro details emerge as Microsoft prepares to downgrade Windows 10 and OpenAI is accused of cheating on AI benchmarks
Latest in Microsoft
Cloud servers
Microsoft has killed "several" data center projects in the U.S. and Europe, according to reports — Microsoft responds (Updated)
Steve Ballmer and Bill Gates, former CEOs of Microsoft.
Bill Gates says Satya Nadella almost missed the cut for CEO of Microsoft — Even with Steve Ballmer's support
HP Reverb G2 VR headset
Was Windows Mixed Reality as bad as I remember? I look back at the failed VR platform that was ahead of its time.
Microsoft Majorana 1 chip designed for quantum computing
Microsoft dismisses quantum computing skepticism: "There is a century-old scientific process established by the American Physical Society for resolving disputes"
The Microsoft logo on a smartphone and laptop arranged in Crockett, California, US, on Friday, Dec. 29, 2023.
"Would you say there is a reasonable balance between what you contribute to Microsoft and what you get in return?" Two-thirds of Microsoft employees say YES — as AI engineers get preferential compensation packages.
Like a Dragon Pirate Yakuza in Hawaii screenshot
Microsoft blocks (some) Windows 11 pirates while Lenovo steals the show at Mobile World Congress
Latest in News
Cloud servers
Microsoft has killed "several" data center projects in the U.S. and Europe, according to reports — Microsoft responds (Updated)
Photo of Microsoft's new sign-in page for Xbox.com using the Microsoft Edge browser.
Over one billion users will get a new Microsoft user experience, and it has a dark mode
The Thing: Remastered key art
The Thing comes to Xbox Cloud Gaming's "Stream Your Own Game" library alongside other new arrivals
Promotional screenshot of heroes fighting a giant in Pillars of Eternity
Obsidian's classic Baldur's Gate successor 'Pillars of Eternity' is getting a surprise turn-based mode later this year, alongside other updates
Atomfall
Atomfall reviews and Metacritic scores are in: Here's a roundup of what everyone's saying about this new Game Pass survival game
Screenshot of one of the new flat world presets in Minecraft.
Minecraft testing new flat world presets and a better way to locate your friends in-game