System Requirements

Component	Requirement
Operating System	Windows Server 2022 (recommended) Windows Server 2019 Windows Server 2016 (legacy, upgrade recommended)
Server roles and features	Web server (IIS 10 or newer) Web sockets
Other software / services	IIS - URL Rewrite IIS - ARR (Application Request Routing) RabbitMQ MongoDB An SMTP Email service (required for user invites, email verification, 2FA) Microsoft Office 2013 or newer (optional, licensed separately)
.NET Framework	4.8, 6.0 and 7.0
Database Engine	Microsoft SQL Server or SQL Express Version 2016 SP2 - 2022 (latest recommended) Azure SQL
CPU	Desktop or Server CPU x64 with virtualization support Minimum Core i5 equivalent, dual core 2 GHz+ or better
Memory	6 GB minimum, 8 GB or more recommended
Storage	At least 100GB free
Network	Internet required for license validation (must be able to connect to https://portal.smartsign.se daily.