
Highlight an AVG or NOD32 add-in and click Remove.In the Manage field choose COM add-ins and click Go.Outlook 2007: Tools > Trust Center > Add-ins.For example, when sending messages they can come back undeliverable with no header. Note: this solution will not restore message texts that have already been deleted. The add-ins mentioned here delete message bodies permanently.Īlso, there are other Outlook issues which could be caused by antivirus add-ins.

Other antiviruses may also lead to the same Outlook behaviour.

To prevent this from happening, you need to remove the AVG or NOD32 add-in in Outlook.
