To disable COM add-ins, follow these steps:

1. On the Tools menu, Click Options

2. Click the Other tab

3. Click Advanced Options

4. Click Add-Ins Manage

5. In the Add-Ins dialog box, click to clear the check boxes for any COM add-ins that you want to disable

6. Click OK Three times

7. Restart Outlook.

To disable COM add-ins, follow these steps:

1. On the Tools menu, Click Trust Center

2. Click Add-ins

3. Click COM Add-ins in the Manage list

4. Click Go

5. In the COM Add-Ins dialog box, click to clear the check boxes for any COM add-ins that you want to disable

6. Click OK

7. Restart Outlook.

To disable COM add-ins, follow these steps:

1. On the File tab, Click Options

2. Click Trust Center

3. Click Add-ins in the Manage list

4. Click Go

5. In the COM Add-Ins dialog box, click to clear the check boxes for any COM add-ins that you want to disable

6. Click OK

7. Restart Outlook.