MS Word 365 won't print envelopes after installing MacOS Tahoe 26

Just installed MacOS Tahoe 26, and Microsoft Word 365 refuses to print ordinary No. 10 business envelopes. Envelope shows on screen with address and return until I try to print. Then print screen shows outline of envelope but no text, and sure enough, HP PageWide printer spits out a blank page or grinds a bit but does nothing at all.

One more case fulfilling my motto: "No upgrade goes unpunished." Any suggestions welcome.

MacBook Pro 16″, macOS 26.1

Posted on Nov 19, 2025 7:42 PM

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MS Word 365 won't print envelopes after installing MacOS Tahoe 26

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