Click any entry in the Contents tab to view the topic in the right pane of the Help viewer.
To perform a full-text search of all help topics, click the Search tab and type a keyword in the Find text box.
Click any entry in the Index tab to view the topic. To search the index, enter a term in the search field and press Enter. Press Enter multiple times to cycle through all occurrences of the term in the index.
Press F1 in any part of the debugger to open a help topic that is specific to the task you are doing or where you are in the debugger.