You will get The address is not valid while opening .chm file.
Solution:
Now you will be able to open the file.
This works for me in XP machine.
Solution:
- Right-click the CHM file, and then click Properties.
- Click Unblock.
- Apply and then OK
- Double-click the .chm file to open the file.
Now you will be able to open the file.
This works for me in XP machine.
Hello, my name is Bijay. I'm a SharePoint MVP. 