
If the server version of the help file is subsequently updated, your local copy becomes out of date.Any Windows shortcut to the help file is invalidated (you need to recreate or edit shortcuts manually).When you try to open a help file, the contents tree in the left panel may be visible, but the useful content in the right panel is invisible.Ī simple but flawed solution is to copy the. Unfortunately, the Microsoft fix doesn't differentiate between the Internet and your own local area network ( Intranet).Īs a result, you are prevented from reading an HTML Help file even when it's located in your own office on any computer other than your own. It also prevents you from downloading perfectly harmless HTML Help files as well. The security fix prevents you from downloading a HTML Help file with potentially dangerous content over the Internet. It's possible to include malicious executable code in an HTML Help file. HTML Help files are potentially unsafe, from the Internet point of view, because they may carry more than just help information.

This problem was introduced by one of Microsoft's security updates for Windows.

CHM file has been flagged as downloaded from an untrusted source, such as the Internet. This behavior is a function of the Attachment Manager, which applies a Zone Identifier to files downloaded from any source that is considered untrusted or at risk, such as the Internet Zone. The file may open but display one of the following messages instead of the expected content … When attempting to open a Compiled HTML Help (.CHM) file on Windows Vista or Windows 7, You are attempting to view a help file somewhere on your network and Windows deems.You are using Windows 7, Windows Vista or a later version and downloaded a help file.There are two Microsoft security fixes that may cause this problem …

Windows HTML Help displays an empty panel when I open a help (. Questions similar to this have been posted on the
