Using New Outlook on Windows for personal email, calendar, and contact management
Welcome Bruce K,
Thank you for posting to Microsoft Q&A.
To better understand the situation, could you confirm whether you changed the Outlook icon by using a custom .ico file, or did you select another icon already included with Outlook?
In the meantime, please try these checks:
- Right-click the Outlook icon on the taskbar and select Unpin from taskbar
- Open “C:\Program Files\WindowsApps” is not recommended, so instead launch New Outlook from the Start menu and verify whether the orange/white icon appears there
- If the Start menu shows the correct icon, right-click it and choose “Pin to taskbar.”
- If the blue envelope still appears, restart Windows Explorer:
- Press Ctrl + Shift + Esc
- Open Task Manager
- Select Windows Explorer
- Click Restart
Looking forward to your update.