Tip: An error occurred while fixing the CHM File.

I downloaded the. chm file from the Internet and found that I could only open the directory. Then I deleted it. Today I saw a solution on the Internet.

If you downloaded the file with Internet Explorer, it probably looks like this:

Internet Explorer marks the file as "potentially dangerous" since it came from another computer. when you try to view. CHM file that is marked like this, Internet Explorer refuses to show the content (. CHM File is nothing more than a bunch of packaged-together HTML files ).
To fix this problem, find the. chm file on your hard disk. Right click it, and choose Properties. You shoshould see a window that looks like this:

 

Click the "unblock" button, then click the "OK" button. Now you shocould be able to view the. chm file properly.

 

I hope it's helpful.