Look for in the bottom right corner. If it says Disabled , you must turn it on in your system BIOS. How to Enable VT in BIOS
temporarily to ensure they are not blocking the app. Run as Administrator . Disable conflicting software (RGB software, overlays).
This comprehensive troubleshooting guide compiles every functional, verified optimization and configuration patch needed to stabilize your emulator performance completely. Crucial Hardware & System Requirements
Users have reported several issues with MSI App Player 5.9.300, including:
You have enabled Virtualization Technology in BIOS, but the emulator still warns it is disabled. This occurs due to Windows Hyper-V, Windows Hypervisor Platform, or Virtual Machine Platform blocking the emulator. Msi App Player 5.9.300 Fix
Open MSI App Player (if possible, go to Settings via the gear icon on the sidebar; if frozen, open the ). Navigate to Settings > Graphics .
| Issue | Symptoms | Fix | |-------|----------|-----| | | Progress bar freezes at 99% | – Run installer as Admin – Disable antivirus temporarily – Delete %temp%\MSIAppPlayer folder | | Black screen on launch | Audio plays, no video | – Switch graphics mode: Settings → Engine → DirectX → OpenGL – Update GPU drivers – Disable "ASTC" texture decoding | | App crashes / freezes | Game closes randomly | – Increase allocated RAM: Settings → Engine → 4GB+ – Set CPU cores to 4 (or half of your physical cores) – Enable "Use dedicated GPU" in Windows Graphics Settings | | Low FPS / lag | Stuttering gameplay | – Lower resolution to 1280x720 – Set FPS limit to 60 – Close MSI Dragon Center & other monitoring tools | | Failed to start (engine error) | Error: "Unable to start engine" | – Run C:\Program Files\MSI App Player\HD-Player.exe as Admin – Reinstall Visual C++ Redistributables (2015–2022) – Disable Windows Defender Application Guard | | No sound | Audio missing | – Check Windows Volume Mixer → MSI App Player unmuted – In emulator: Settings → Audio → Input/Output to default device |
Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All bcdedit /set hypervisorlaunchtype off
This guide provides actionable, step-by-step solutions to fix the most common errors in MSI App Player 5.9.300. 1. Fix the 99% Loading Screen Stuck Error Look for in the bottom right corner
: Hardware Virtualization Technology (VT-x / AMD-V) must be active inside your system BIOS. 1. The Core Fixes: Resolving Launch and Crash Loops Step 1: Enable Hardware Virtualization (VT-x / AMD-V)
If you are experiencing issues with version 5.9.300, the following troubleshooting steps are recommended: MSI App Player x BlueStacks
Ensure your computer's monitor display driver refresh rate is matched correctly via Windows Display Settings.
If you are playing on a laptop with both integrated graphics and a dedicated graphics card (NVIDIA/AMD), the emulator might mistakenly run on the weaker integrated chip. Open > Graphics inside the MSI App Player. Locate the Prefer dedicated GPU toggle and switch it On . Run as Administrator
Outdated drivers are the main cause of black screens and graphic glitches. Update your NVIDIA or AMD drivers through their respective software.
Ensure Virtualization is enabled in your PC’s BIOS. This is essential for the emulator to function correctly.
: Ensure you are running the setup file as an Administrator and that your antivirus is temporarily disabled, as it may block certain background scripts required for the BlueStacks-based engine. 2. Performance and Lag Optimization
Download the official MSI App Player 5.9.300.6315 from the official website. Optimized Settings for Smooth Gaming (Low-End PC)
If the app fails to start after a Windows update, it often stems from compatibility or permission conflicts. Run as Administrator : Right-click the MSI App Player icon, go to Properties Compatibility , and check Run this program as an administrator Compatibility Mode : In the same tab, use the Compatibility Troubleshooter to let Windows identify the best settings. Reinstall Core Components : If errors persist, try reinstalling Microsoft Visual C++ Redistributable