| Problem | Solution | |---------|----------| | Windows 7 says “Driver not signed” | 64-bit Windows 7 requires signed drivers. Download official drivers or temporarily disable driver signing (for testing). | | Installer says “This program requires Windows 7 SP1” | Update to (SP1) via Windows Update. | | Device still not working after install | Uninstall the driver in Device Manager (right-click → Uninstall), then reinstall. | | No network after installing OS | Use another PC to download LAN/Ethernet or Wi-Fi driver and transfer via USB. |
Windows Update usually provides stable, Microsoft-verified drivers, but they may not be the latest versions. how to install drivers in windows 7