Go to theFile>Optionsmenu.
Select theMailcategory on the left side.
Choose your preferred font, style, size, color, and effect.

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SelectOKonce to finish and then twice more to close out of theSignatures and Stationerywindow and Outlook’s options.
The screenshots below are for Outlook 2007, and any differences in Outlook 2003 will be noted.
Go into theTools>Optionsmenu.

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Outlook 2003 users will need to pressFonts.
SelectOKto shut the Options menu.
Your default font features should now be permanently changed.

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SelectSettings>View all Outlook prefs.
SelectMail>Compose and reply.
UnderMessage format, select thefont dropdownand choose the new default font you want to use.

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When you have your font choices set, selectSave.
New messages composed on Outlook.com will now use your chosen default font choices.
These tweaks will apply to this email only.

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Change your signature or selectNewto create a new signature.
In Outlook mobile, go toSettings>Signatureand create or change your signature.
On a Mac go toTools>Accounts, choose an account, and enter anew password.

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In Outlook.com, go toSettings>View all Outlook controls>General Category>Language and Time.
Select theCurrent Time Zonedrop-down and choose a new time zone.

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