Using classic Outlook for Windows in business environments
Hi Apan Basu
Thank you for reaching out Q&A forum and providing details about the issue you’re experiencing with Outlook.
Based on your description, I would like to share some information and recommended steps that I hope will be helpful.
Start Outlook in Safe Mode
Outlook Safe Mode loads without add-ins, which helps identify if a third-party tool is causing the freeze. For detail steps, you can see "Start Outlook in the safe mode and disable add-ins" troubleshooting steps in this link.
Check Your Email Account Type:
Open Outlook and go to File > Account Settings > Account Settings >Look at the Type column next to your email address.
- If it says POP3 and your Windows 11 version includes update KB5074109, you may be affected by the known issue described in the following article: Classic Outlook POP account profiles hang and freeze after Windows 11 update to KB5074109 - Microso…
- If it says IMAP or Exchange, please try to create a New Outlook Profile: You can follow detailed steps here: Create an Outlook profile - Microsoft Support
Please try these steps above first and update me on the results. I look forward to your response.
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