| Requirement | Minimum Specification | Recommended | |-------------|----------------------|--------------| | OS | Windows 10 Pro (64-bit) | Windows 11 Pro / Windows Server 2022 | | CPU | Intel Core i3 (7th gen) | Intel Core i5 or AMD Ryzen 5 | | RAM | 8 GB | 16 GB | | Disk Space | 20 GB free | 50 GB SSD | | Database | SQLite (embedded) | MySQL 8.0 or PostgreSQL 14+ | | Network | 100 Mbps | 1 Gbps (for multi-user) | | Admin Rights | Required for installation | Full local admin |
jcrepairsetupexe /extract:"C:\JC_Extracted" This is useful for reviewing files or performing a manual MSI install with custom parameters. For repair chains or IT departments managing dozens of machines, a silent installation is critical. The jcrepairsetupexe supports unattended mode. | Requirement | Minimum Specification | Recommended |
(default options):
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | “Installation package not compatible with this version of Windows” | Running 32-bit installer on 64-bit OS without WoW64 support | Download the 64-bit version of jcrepairsetupexe | | “Failed to write to registry key” | Insufficient privileges or antivirus blocking | Run as Administrator; temporarily disable ransomware protection | | “Database connection timeout” | MySQL service not running or firewall blocking port 3306 | Start MySQL service; add firewall rule | | “Error 1935: An error occurred during the installation of assembly” | Corrupted .NET Framework or pending Windows updates | Run sfc /scannow , install latest .NET repair tool, reboot | | “Missing DLL: MSVCP140.dll” | Visual C++ Redistributable not installed | Install vc_redist.x64.exe from Microsoft or bundled folder | | “License activation failed: Invalid MAC address” | Virtual network adapter or VPN active | Temporarily disable virtual adapters; use physical NIC | (default options): | Error Message | Likely Cause