Windows 10 · Release · Security update (Patch Tuesday)

March 9, 2021—KB5000807 (OS Build 10240.18874)

What's in this update

Updates to improve security when using Microsoft Office products. Updates security for the Windows user interface.

From Microsoft's release notes for KB5000807.

Microsoft's known issues — KB5000807

  • Issue Known issue After installing updates released March 9, 2021 or March 15, 2021, you might get unexpected results when printing from some apps. Issues might include: Elements of the document might print as solid black/color boxes or might be missing, including barcodes, QR codes, and graphics elements, such as logos. Table lines might be missing. Other alignment or formatting issues might also be present. Printing from some apps or to some printers might result in a blank page or label. Workaround: This issue is resolved in KB5001631 .

Microsoft's release notes for KB5000807 ›

Known issues — reported on the forum

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In the news

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Discussed on the forum

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