Please note that none of this software is created or supported by Avontus Software Corporation.
Visio Viewer
The free Microsoft Visio viewer enables your co-workers or customers to view the drawings you've created without having to purchase Microsoft Visio. To download and install the Visio Viewer, visit the Visio web page on http://www.microsoft.com/office/visio/.
Windows Updates
To ensure optimal performance and security of your computer you should always install the latest updates from Microsoft. https://support.microsoft.com/en-gb/windows/install-windows-updates