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How do I set the printing controls so portrait is the default for printing messages?

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  • 最近回覆由 Matt

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My HP 3520 is set to print portrait from all apps. except Thunderbird. I wish to have the default for printing messages to be portrait, not landscape. I don't know if I accidently did something to change the default. Thanks.

My HP 3520 is set to print portrait from all apps. except Thunderbird. I wish to have the default for printing messages to be portrait, not landscape. I don't know if I accidently did something to change the default. Thanks.

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go to printers on your start menu and change the printer default.