- #Read chm files on windows 7 update#
- #Read chm files on windows 7 software#
- #Read chm files on windows 7 Pc#
Make sure your help file isn't in a path with symbols such as "#" (sharp). Launch help file from local drive and not from a network path or via a mapped networked drive. When viewing your CHM documentation, Microsoft's HTML Help Viewer is showing an error page saying either that: You are permitted to reprint this text as long as it includes copyright notice and link to our web site.Actually, this problem had seemed familiar and I was certain I'd run into it before, although I certainly didn't use Streams to resolve it.Ī bit more research shows that it has already been anticipated in the README for FCXE:
#Read chm files on windows 7 software#
Dennis specializes in help authoring software development. Explain software - the best software to create CHM help files, user guides and online manuals. Do not enable security zones about which you are not sure.ĭennis Crane, the author of the Dr. Warning Enable only those security zones that you trust. In the Value data box, type a number from 0 and 4, and then click OK.įor most CHM files, the value of 1 should be enough to allow use without opening up access from/to remote CHM files in email/internet locations. Right-click the MaxAllowedZone value, and then click Modify.Ħ. Type MaxAllowedZone, and then press ENTER.ĥ. Right-click the ItssRestrictions subkey, point to New, and then click DWORD Value.Ĥ. Note: If this registry subkey does not exist, then create it.ģ.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\HTMLHelp\1.x\ItssRestrictions Locate and then click the following subkey: Run 'regedit' command from the command line.Ģ. Solution: Modify the ItssRestrictions registry entry to enable a specific security zone.ġ. If the associated security zone is restricted, then CHM files won't be displayed as well. on the network drive or on a remote server, you may also get in trouble. When a CHM file that you are trying to access is stored remotely, e.g. The CHM file is in the restricted Internet zone Once the CHM file has been unblocked, the Unblock button disappears. Click on the Unblock button immediately below the Advanced button on the General page. Solution: Run Windows Explorer, right-click on the CHM file, and select Properties from the popup menu. Additional information is available here.
#Read chm files on windows 7 update#
Windows XP® security update blocks active content in CHM files to protect your system security. Also avoid using '?', '&', and '+' characters in directory names.Ī security update for Windows XP® may block access to CHM files Solution: Remove the '#' (hash) character from the directory name.
The hash character signifies an anchor in HTML so the CHM viewer fails to resolve the path properly and to retrieve the content. Many C# developers discovered that their documentation and e-books in CHM format cannot be read because they were storing their CHM files in the directories like 'C:\E-books\C#\' Your CHM files are stored in the folder with '#' (hash) character in the path Solution: Run "regsvr32 hhctrl.ocx" command from the command line to register the library in the system. The system file \system32\hhctrl.ocx may get missing, corrupted, or unregistered.
#Read chm files on windows 7 Pc#
The CHM viewer component is not properly registered on your PC
There are several possible reasons why your CHM help files are unreadable. They show a "The page cannot be displayed" error in the left-hand pane of the CHM viewer. Some or even all of your CHM files seem to have gotten corrupted. Error Accessing and Displaying CHM Files: Reasons and Solutions Dennis Crane
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