Internet Information Service 7.0 or newer

Microsoft .net 4.8 framework or newer

ASP.NET 4.6 framework

Microsoft Exchange 2016 CU3 or newer/2019/Office 365 or G-Suite (formerly known as Google Apps for Business)
​

CPU min. 4GHZ (min. 4 CPU cores)

Min. 4 GB RAM

Min 500 MB disk space for application files

Download installation files from https://downloads.pronestor.com/

Turn off the application pool for the site.

Go to the installation folder. The default path is C:\inetpub\wwwroot\pronestordisplay

Make a backup of the entire installation folder.

Overwrite the installation folder with the files from displayfiles.zip.

Start the application pool.

Done. The best practice is to open the site and confirm that it works.