Windows 10 July security updates break printing on some systems


Microsoft states clients might experience printing as well as scanning problems on tools utilizing clever card (PIV) verification after mounting July 2021 Windows 10 security updates on a domain name controller (DC).

“After installing updates released July 13, 2021 on domain controllers (DCs) in your environment, printers, scanners, and multifunction devices that are not compliant with section 3.2.1 of RFC 4556 spec might fail to print when using smart card (PIV) authentication,” Microsoft explained

According to Microsoft, all influenced clever card validating tools must function as anticipated when utilizing username as well as password verification.

Impacted Windows variations consist of consist of:

  • Client: Windows 10, variation 21H1; Windows 10, variation 20H2; Windows 10, variation 2004; Windows 10, variation 1909; Windows 10, variation 1809; Windows 10 Enterprise LTSC 2019; Windows 10 Enterprise LTSC 2016; Windows 10, variation 1607; Windows 10 Enterprise 2015 LTSB; Windows 8.1; Windows 7 SP1
  • Server: Windows Server, variation 20H2; Windows Server, variation 2004; Windows Server, variation 1909; Windows Server, variation 1809; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012; Windows Server 2008 R2 SP1; Windows Server 2008 SP2

Issue triggered by security imperfection solidifyings

This well-known concern is triggered by setting adjustments for (*10 *), as well as it influences clever card validating printers, scanners, as well as multifunction tools which “don’t support DH or advertise support for des-ede3-cbc (” three-way DES”) during the Kerberos AS request.”

Windows 10 customers that experience this concern are recommended to initial check if they have the most up to date vehicle drivers as well as firmware set up on the non-compliant as well as misbehaving printing or scanning tools.

If the well-known concern still shows up although the tools are current, afflicted clients must get in touch with the tool producer as well as request for establishing adjustments or updates to make the printer or scanner certified with CVE-2021-33764 solidifyings released through July Windows 10 security updates.

Microsoft is presently functioning on short-term reduction that gave with a future upgrade to re-enable printing as well as scanning on influenced tools.

“This will allow time for device manufacturers to release compliant firmware and drivers for their devices,” Microsoft added

“Further, it should allow time to update settings, firmware, and drivers in your environment and make them compliant.”

Other printing issues resolved this year

Redmond resolved Windows 10 printing problems triggered by adjustments presented in the June 2021 advancing upgrade sneak peek previously this month.

Users additionally experienced printing problems in March after mounting the March 2021 Patch Tuesday updates, reporting that Windows 10 would certainly collapse when printing or print work would certainly be missing out on graphics aspects, empty web pages, or various other problems.

To solve these problems, Microsoft launched 2 out-of-band emergency situation updates for Windows 10 one week later on: KB5001567 on March 15 to repair blue display accidents when printing as well as KB5001649 on March 18 to repair the printing problems.

One day later on, the business launched yet an additional emergency situation upgrade to repair added printing problems besides blue display accidents, consisting of empty web pages, record aspects missing out on or published as block boxes, as well as positioning or format problems.

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