| Issue | Solution | |-------|----------| | | Reboot into “Disable Driver Signature Enforcement” permanently via bcdedit /set testsigning on (adds watermark). | | Black screen after install | Boot Safe Mode → Remove driver → Reinstall with a different patched .inf version. | | Maximum resolution is 1280x1024 only | Monitor EDID not detected. Force resolution using Custom Resolution Utility (CRU) or reinstall monitor driver. | | Flickering or artifacts | The patched driver is unstable. Downgrade to Windows 8.1 or use built-in Microsoft Basic Display Adapter. | | No hardware acceleration in games | Install DirectX End-User Runtimes (June 2010) and ensure DirectDraw/Direct3D are enabled via dxdiag . |
Official support for this legacy hardware has largely ended, but drivers can still be found through these channels: Official MSI Support MSI P4M890M-L Support Page | Issue | Solution | |-------|----------| | |
: Reboot your PC once the installation completes to apply changes. Force resolution using Custom Resolution Utility (CRU) or