Time format in Outlook calendar and emails

Not open for further replies.
Outlook version
Outlook 2016 64 bit
Email Account
I'm using Windows 10 and Outlook in Office 365 (subscription version, not cloud-based). I've changed the time format to 12-hour (AM/PM) time in both Settings and Control Panel. That successfully changes the format in the Windows task bar, but not in Outlook emails or calendar. How do I change these to 12-hour format? Everything I've seen in Microsoft Community and elsewhere says use Settings or Control Panel, but that has not worked for me.

Grateful for any ideas.
Not open for further replies.
Thread starter Similar threads Forum Replies Date
K How do I save my outlook calendar to a csv format if the only choice i am given when trying to export it is ics? Using Outlook 1
T Using Outlook 2003, one date on my CALENDAR shows a purple BACKGROUND for the entire day. How do I format that as I have no idea how it happened and Using Outlook 5
C Export NSF Lotus Notes files in Outlook PST format? Using Outlook 1
Y Outlook Task View - Table Format - Customize Reminder Time to Drop-Down Selection Using Outlook 2
T How to Export mailbox from Outlook 2019 to MBOX format? Using Outlook 1
J Outlook 2013 how to convert 2013 OST file into an another format, i m using outlook 2013 versions. Using Outlook 1
Dr. Demento Outlook output to array -> Excel & re-format Using Outlook 2
P Outlook 2010: Missing tab - "Format/Picture Tools" HELP! Using Outlook 3
P Outlook 2013 Phone Number Format Using Outlook 0
L Excel table format lost in Outlook Using Outlook 6
G Outlook 2013: Getting meeting invites in OWA format Using Outlook 9
D outlook 2010 table format lost on send Using Outlook 1
M Mail in HTML format can't be sent if url or number is in the body Outlook 2010 Using Outlook 2
P Outlook send invitation in rtf-format instead of html-format Using Outlook 20
M Is the Format of Receiving Email by 'Office Outlook' Different from that Sent by 'Outlook Express' ?? Using Outlook 3
M Outlook Mail Format Options - Grayed out 2003 office/outlook in exchange 2007 mail organisation. Using Outlook 3
A No Stationery Picker button on Mail Format tab in Outlook 2007 Using Outlook 3
K Missing Format and Picture Tools tabs in Outlook 2007 Using Outlook 1
W Windows XP/Outlook 2003: Can I export my Outlook contact list to a web based email account at the server. How can I configure CSV format to comply wit Using Outlook 1
D Peculiar Outlook message format query Using Outlook 1
R Outlook 2010 randomly converts html to rich text format Using Outlook 1
R Please Help: How to format muti-line address in Excel file before importing to Outlook 2010 Using Outlook 1
S Outlook 2003 not supporting html-format email Using Outlook 1
J Want to block access to Mail Format Tab in Outlook 2007 Using Outlook 1
L Outlook Email Outgoing Message Format Using Outlook 1
K How to export Outlook 2003 Calender to .ics file format for Windows Live Calender ?? Using Outlook 1
R Chat wants product code, no code matching the format of the example is on the box. Outlook does not delete downloaded email from the server, help is U Using Outlook 1
B Outlook: OPTIONS - Mail Format __ Personal Stationary Using Outlook 1
D cannot view some hyperlinks on emails received in html format - Outlook 2003 Using Outlook 1
S External programs defaults to sending emails in text format instead of HTML. Using Outlook 2010. Using Outlook 3
R Why does Outlook NK2 use x500 address format? Using Outlook 1
P Exchange 2003, Outlook 2003, Getting a winmail.dat in an HTML format email with an Excel attachment Using Outlook 2
R Outlook 2003 html format printer is not responding (Text & Plain Rich Text OK) Using Outlook 0
3 Custom Windows short date format with a space causes Outlook dates to be formatted with spaces inste Using Outlook 2
A Outlook 2007 message format MSWORD Using Outlook 2
R I am trying to see if outlook 2003 contacts - phone numbers format can be changed all at once. Using Outlook 2
B Outlook Changes E-mail Format Automatically Using Outlook 4
S Add to Outlook contacts gives wrong 'file as:' format Using Outlook 8
G Export tool from Lotus notes to a Outlook or Outlook express format Exchange Server Administration 2
W Problem Converting an Outlook 2000 .pst file to Outlook Outlook 2007 format Using Outlook 1
B Where do I format Outlook 2003? Using Outlook 2
S Receiving email in Outlook with Outlook connector to Windows Live Hotmail in HTML format. Using Outlook 10
B Outlook 2007 form into access field format Outlook VBA and Custom Forms 9
R Outlook-Changing default reply format to HTML Outlook VBA and Custom Forms 5
C Outlook 2016 Conditional Format for User Defined Field Using Outlook 1
J What is the best EntryID format to set on MS Access table Outlook VBA and Custom Forms 3
e_a_g_l_e_p_i Is there a way to add something that is in the "Format Text" tab to the "basic Text" on the message tab Using Outlook 1
E Outlook 2010 Can somebody tell me , the question associated with OST format Using Outlook 1
witzker Correct Format of custom Yes/No Checkboxes Outlook VBA and Custom Forms 0
M font format discrepancies with Quick Parts Using Outlook 1
Similar threads