Using Classic Outlook on Windows for personal email, calendar, and contact management
Hello, I'm Quinn and here to help!
First, make sure Windows is fully up to date by checking Settings > Windows Update. Then, check if Outlook isn't still running in the background:
- Press Ctrl + Shift + Esc.
- Look for Outlook.exe (or your mail app) under Processes.
- If it’s still running, right‑click > End task.
- After that, reopen Outlook and check whether your email loads normally.
If the issue continues, repair your Office installation:
- Open Control Panel > Programs > Programs and Features
- Select Microsoft 365 or Office
- Click Change
- Run Online Repair
For more detailed troubleshooting steps, please refer to this official Microsoft article: