The 'Help' button is designed to help user solve the problem they may have when using ImgBurn. Basically speaking, what you can do with this function are as following:

1. Check for the new version
2. View the operation guidance
3. Visit ImgBurn homepage
4. Get help from ImgBurn support forum
5. Know how to uninstall this program
6. Make a donation to ImgBurn
7. Know how many discs you have burnt

Return to the previous status if you have saved 'ImgBurn Queue' before

Shortcut keys in ImgBurn:
Ctrl+Shift+B > Build Mode
Ctrl+Shift+D > Discovery Mode
Ctrl+Shift+L > Log Window
Ctrl+Shift+P > Ez-Mode Picker
Ctrl+Shift+Q > Que Window
Ctrl+Shift+R > Read Mode
Ctrl+Shift+V > Verify Mode
Ctrl+Shift+W > Write Mode
Ctrl+Shift+Z > Drop Zone
F4 > Opens up drop boxes
F5 > Refresh
F9 > Exit
F10 > Activates the menu bar
F12 > Starts another instance of ImgBurn 

The program author is very considerate to particularly design this "Help" at the top, which includes solutions for most problems. Besides, with the shortcut keys, users are more likely to master this program expertly. But there are still following problems:

Check for new version may cause an error when the Internet is connected. 

Click to "View ImgBurn Translation", "Visit ImgBurn Website", "Make a Donation", etc., the automatically opened IE may hang at "Connecting..." forever.

"ImgBurn Graph Data, Images, Logs, Projects…" lacks enough explanation to be understood.

To sum up, ImgBurn is a very good application with wonderful ISO CD/DVD/BD burning functions. But the program itself is a little bit sophisticated, making the operation procedure to become complicated especially for novice.