# QuickField 5.2 Installation Guide

## Updating HTML Help

QuickField interactive guide is written in HTML Help format. To use it you need HTML Help Viewer installed on your computer. By default, all modern Microsoft Windows versions install HTML Help Viewer. In case QuickField setup cannot find HTML Help Viewer on your computer - the following message will be displayed:

> HTML Help Viewer (ver. 4.74.8702 or later) required by QuickField was not found on your computer.
> Click Yes (recommended) to update HTML help. Otherwise ActiveField help might not be displayed correctly.

If you refuse, you will not be able to use QuickField interactive guide until you install HTML Help Viewer manually or reinstall QuickField.

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