Is 'Make a new profile' the new 'Format C:'?
Many times, Support staff suggest making new profiles because they don't know how to troubleshoot a problem or can't be bothered.
Searching Outlook's Calendar
Instant Search can handle most searches, Advanced find can search more fields and Query Builder lets you refine your searches, but you can't save the searches or print the results.
Disabling Network Popups
Many users find the popup messages about Exchange server messages, network warnings & network connectivity annoying after awhile, especially on busy networks where there are frequent connectivity problems. To disable the warnings, users can click or right click on the Outlook icon in the system tray and select the dialog they wish to turn off

How to choose which Calendar creates reminders?
You can disable reminders in pst files that are not used as a delivery location for an email account, but it will affect all reminders and flags, not just calendar reminders.
Change Views in Advanced Find Results
This question came from a visitor to our Outlook Forums: I want to use Autopreview when looking at the list of results returned in the Advanced Find dialog, but there are no menu items in Outlook 2010's Advanced Find window. While you can't apply different views to the Advanced Find window, you can change the

Recover Deleted Items in OWA 2010
A user with a mailbox on Exchange 2010, wanted to know how to recover items deleted using Shift+Delete. She uses OWA and when she was on an Exchange 2003 server, she added cmd=showdeleted to her mailbox URL to access deleted item recovery. This trick isn't working for her in OWA 2010. No need to resort
Outlook 2010's Group Schedules
Earlier versions of Outlook had a group calendar window that was separate from Outlook so you could keep a group schedule visible while working in outlook and other applications. The group calendar was changed in Outlook 2010. Rather than having a separate list of groups that you can display in a scheduler-like window when needed,
Email messages open slow
Users report it can take 30 seconds or more to display selected messages that have an attachments.One cause may be Office 2003 Speech and Handwriting Recognition, which Office 2003 installs by default. Step 1: Uninstall Speech and Handwriting Right click on the taskbar and choose Start Task Manager. Look on the Processes tab for Ctfmon.exe.
Tips and tricks for managing *.PST files
Many users have Outlook configured to use a Personal Folders file (PST) rather than an Exchange server mailbox. While anyone using a POP3, IMAP, or SharePoint links must use a PST, many Exchange server users choose a PST for various reasons, most often because they have a very small mailbox quota. While PST usage with
Outlook 2010 and Multiple Mailboxes
Arguably the best feature introduced in Outlook 2010 was support for multiple Exchange mailboxes within a single Outlook profile. Before we begin discussing that feature, let’s introduce a couple of concepts. The first is called "message fidelity". It’s fun to say. :) The basic concept is that a message created by Outlook can have many attributes

