Never download OCX files from unverified websites. The few minutes you save are not worth the risk of identity theft, data loss, or a full system reinstallation.
If you've encountered a popup stating "Component 'actbar2.ocx' or one of its dependencies not correctly registered," you are dealing with a classic ActiveX control issue. This specific file belongs to , a tool developers used to build menus and toolbars in legacy Windows applications. actbar2.ocx download
Some antivirus software generically flags any OCX that tries to modify system settings or register itself. If you are certain the file is legitimate, add an exception for that file or folder. But always scan the file with multiple engines via first. Never download OCX files from unverified websites