how to fix my outlook when it keeps not responding

Question

how to fix my outlook when it keeps not responding everytime i log in. 1 minute after getting in it not responding

Answer 1

Dear @Angela Hubbard,

Welcome to Microsoft Q&A Forum!

Thank you for reporting the issue where Outlook becomes unresponsive shortly after login. Below are detailed troubleshooting steps to help identify and resolve the problem. Please follow them in order (the Q&A Assists also mentioned it):

1.Start Outlook in Safe Mode:

Launching in Safe Mode loads Outlook without add‑ins or custom settings. This helps determine whether third‑party add‑ins are causing the freeze. If Outlook works normally in Safe Mode, disable add-ins one by one to identify the problematic one.

• Right-click the Start button, and click Run.
• Type Outlook.exe /safe and click OK.

Tip: If Windows can't find Outlook.exe /safe, try using the full path to Outlook (for example C:\Program Files\Microsoft Office\OfficeXX, where XX is your version number).

Reference: Open Outlook in safe mode

2.Repair the Office installation:

Corrupted or missing Office components are a common cause of “Not Responding” issues. Running a repair helps restore Outlook functionality.

• Quick Repair: Fast and does not require internet.
• Online Repair: More thorough; reinstalls Office components.

Please see details in here: Repair an Office application

3.Create a New Outlook profile:

• Profile corruption can lead to frequent freezing or failure to load Outlook. Creating a new profile helps isolate whether the issue is connected to the existing profile. After creating a new profile, add the email account again and test Outlook.
• Please go to Control Panel > Mail > Show Profiles, then create a new profile and try adding your account again. Reference: Create an Outlook profile

4.If the issue still persists after testing with a new Outlook profile, your Windows profile may be corrupted. So, you should create a New Windows User Profile. A new Windows profile provides a clean environment to test Outlook.

• Go to Settings > Accounts. 
• Click on the Family & other users option. 
• Click on Add account button. 
• There are two options: 
  • Microsoft account: Log in your Microsoft account. 
  • Offline account: Create a new local account (Fill in username, password, and password hint) 
• You can set up role for the new profile (Administrator or Standard User) 
• Then you can try signing into Outlook again. 

I hope this information can help you and please feel free to update to me in comment section. Wish you a good day!

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Answer 2

If Outlook keeps not responding when you log in, you can try the following steps to troubleshoot and fix the issue:

1. Start Outlook in Safe Mode: This can help you determine if the problem is caused by add-ins. To do this, press Windows + R, type Outlook /safe, and press Enter. If Outlook works fine in Safe Mode, consider disabling add-ins.
2. Disable Add-ins: If Outlook works in Safe Mode, go to File > Options > Add-ins, select COM Add-ins, and click Go. Uncheck all add-ins and restart Outlook. Enable them one at a time to identify the problematic add-in.
3. Repair Office: You can repair your Office installation by going to Control Panel, selecting Programs and Features, right-clicking on your Office installation, and selecting Change, then Repair.
4. Use the Inbox Repair Tool: This tool can fix issues with your Outlook data files. Exit Outlook and run the Inbox Repair Tool (scanpst.exe) to scan and repair your data files.
5. Check Antivirus Software: Ensure your antivirus software is up-to-date and check if it conflicts with Outlook. You may need to disable any Outlook integration in your antivirus settings.
6. Create a New Outlook Profile: Sometimes, creating a new profile can resolve issues. Go to Control Panel, select Mail, then Show Profiles, and add a new profile.
7. Perform a Selective Startup: This can help identify if other applications are causing the issue. Use the System Configuration tool to disable startup items and services, then restart your computer to see if the problem persists.

If these steps do not resolve the issue, consider running the Microsoft Support and Recovery Assistant for further diagnostics.

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References:

• How to troubleshoot issues that cause Outlook to crash or stop responding when used with Microsoft 365
• Outlook not responding error or Outlook freezes when you open a file or send mail