How to turn off group header in Outlook desktop and Outlook on the web.
Outlook's Left Navigation Bar
Outlook's navigation buttons are moving from the bottom of the folder list to a vertical bar on the left of the folder list (just like in Outlook on the web). Here's how to temporarily keep the buttons on the bottom.
Contact's Display Bug
After updating to Office version 2209 Build 15629.20156, Outlook users discovered a problem in contacts – a contact card displayed in the upper left of the screen and they could not close the contact.
Edit Outlook’s Attach File list
How to remove files from the Insert > Attach File menu in Outlook's email.
Outlook Error: Google Couldn't sign you in
Solution for problem adding Gmail account to Outlook. Error message: This browser or app may not be secure. Try using a different browser. If you're already using a supported browser you can try again to sign in.
Error: Message archive has reached maximum size
Outlook error message: The message archive has reached the maximum size. You can reduce the amount of data in this message store by selecting some items that you no longer need to permanently delete (Shift + Del) to delete them.
Update GoDaddy Accounts for Office 365
GoDaddy is in the process of moving email accounts to Office 365 servers. After you account is moved, you'll need to update the account in Outlook to use the new server.
Manually add POP or IMAP accounts to Outlook
How to change Outlook account settings using manual setup when you add an email account to Outlook 365, 2021, 2019 or 2016.
Use PowerShell to backup Outlook PST files
How to use PowerShell to create a backup copy of your Microsoft Outlook PST files.
Delete Ghost .OST Files from Outlook Profiles
How to solve this Outlook error message: "This data file is associated with a mail account. To remove it use the Email' tab" when the email account was removed from the Outlook profile.