In on-premises versions of Exchange, you could update address lists manually, as well as modifying the schedule through which they were updated. Exchange Online only
How to enable the External Recipient mailtip in Exchange Online. The External Recipient mailtip is not enabled by default, but is useful for warning users
Fix for Outlook 2016, 2019, 365 prompting for a password when adding a second mailbox in Exchange Online, when the primary mailbox is still on-premises.
This is a concise guide on how to set up email on your mobile device, and access Office 365 services on the move. Setting up
How to set the network adapter priority order in Windows 10 or Server 2016 using PowerShell. You may want to change the network adapter priority
If you used a custom install of Azure AD Connect and created your own service account for the connection to your on-premises AD, you will
This is how to request remote support using Windows Quick Assist. Select the Start button, type ‘quick’, and then select Quick Assist from the list
How to take a screenshot in Windows 10 using the snipping tool. Use this if you want to send a screenshot in an email. Select
Update: This is old and you should now use Security Defaults or conditional access if you have it. See https://cloudrun.co.uk/office365/increase-your-office-365-security-for-free-with-security-defaults-for-admins/ Multi-factor authentication is essential nowadays
Update: This information is now out of date. Baseline policies are being deprecated, we highly recommend using Security Defaults instead of manually enabling MFA if
