Windows Requirements
System requirements for running SoftSDC on Windows
Requirements Summary
- OS: Windows 10 (1809+) or Windows 11
- RAM: 4 GB minimum
- Storage: 200 MB available
- Processor: Dual-core 1.5 GHz
- Additional: USB port, Internet connection, Admin privileges for installation
Understanding Windows Requirements
SoftSDC on Windows provides the full desktop experience with comprehensive smart card support and background service capabilities. The application integrates deeply with Windows security features to ensure secure handling of your tax certificates and sensitive financial data.
Minimum Requirements
Operating System
- Windows 10 version 1809 (October 2018 Update) or newer
- Windows 11 (any version)
Hardware
- Processor: Dual-core 1.5 GHz or faster (most computers after 2010)
- Memory: 4 GB RAM minimum
- Storage: 200 MB free space for application files
- USB: Available USB port for smart card reader
- Network: Active internet connection
Permissions
- Administrator privileges required during installation
Administrator Rights
Admin privileges are needed to:
- Register the background service
- Configure firewall exceptions
- Install required runtime libraries
Recommended Configuration
For optimal performance, especially with high invoice volumes:
- Processor: Intel Core i5 or AMD Ryzen 5 (quad-core, 2.0 GHz or faster)
- Memory: 8 GB or more RAM
- Storage: 1 GB free space for logs and temporary data
- USB: USB 3.0 port for better performance
Required Software
SoftSDC depends on:
- Microsoft Visual C++ Runtime (automatically installed if missing)
- .NET Framework 4.7.2 or newer (pre-installed on most Windows 10/11 systems)
The installer will guide you through installation of any missing components.
Installation Notes
Security Warnings
Windows may display security warnings for applications distributed outside the Microsoft Store. This is normal - simply:
- Click "More info" on the SmartScreen warning
- Select "Run anyway" to proceed with installation
- Grant administrator permission when prompted
Firewall Configuration
The installer will automatically configure Windows Firewall exceptions. For manual configuration or corporate firewalls, allow:
- Outbound HTTPS (port 443) for license validation
- Local HTTP (port 8431 or configured port) for API access
Background Service
SoftSDC installs a Windows service that:
- Starts automatically with Windows
- Runs even when no user is logged in
- Maintains API availability for POS integration
- Handles invoice processing in the background
The service can be managed through Windows Services (services.msc) if needed.
Performance Tips
System Optimization
- Close unnecessary applications to free RAM
- Maintain at least 10% free disk space
- Keep Windows updated with latest patches
- Use USB 3.0 ports when available
Antivirus Considerations
- Add SoftSDC to antivirus exclusions for better performance
- Whitelist the installation directory
- Allow network connections for the application
Troubleshooting
Common Issues
Application won't start:
- Right-click and select "Run as Administrator"
- Check Windows Event Viewer for error messages
- Verify all prerequisites are installed
- Temporarily disable antivirus to test
Port conflicts:
- Check if port 8431 is in use:
netstat -ano | findstr :8431 - Configure a different port in settings if needed
- Stop conflicting applications
Service issues:
- Open Services (Win+R, type
services.msc) - Find "SoftSDC Service"
- Check status and restart if needed
- Verify "Startup type" is set to "Automatic"