PLZ HELP WITH INVALID MENU HANDLE

I get it all the time no body can help 1 more time it’s Invalid menu handle I can download thing’s ok but I cant open them after that

I’ve just had this. I had just uninstalled a program because I no longer used it, but it was still the default application for a particular filetype. So whatever program you are trying to run which gives you this, just reinstall it. I dont mean IE by the way - what is happening is that files get stored in IE’s Temporary folder and the eror occurs when the default application for the file type is not in the expected directory location.