Delete the installation remnants located in C:\Program Files\BlueStacks_msi2 and C:\ProgramData\BlueStacks_msi2 . Restart your computer.
Locate in the list, right-click it, and select Uninstall .
If the steps above do not work, your version 5.9.300 installation files are corrupted. Follow this sequence for a clean install.
Note: The above link automatically provides the newest version (currently 5.x or later). Installing this over your existing version usually overwrites corrupted engine files that trigger error 59300. msi app player 59300 fix link
bcdedit /set hypervisorlaunchtype auto
How to Fix the MSI App Player 5.9.300 Error: Direct Download Links & Troubleshooting Guide
: If none of the above steps work, consider reaching out to MSI's official support for more personalized assistance. If the steps above do not work, your version 5
Ensure Virtualization (VT-x/AMD-V) is enabled in your BIOS/UEFI.
Open (type "Turn Windows features on or off" in the search bar). Uncheck Hyper-V . Uncheck Virtual Machine Platform . Uncheck Windows Hypervisor Platform . Restart your PC. 2. Update or Reinstall Graphics Drivers
The online updater tries to fetch delta patches, which are often corrupted, leading to error 59300. This offline link downloads the entire, uncorrupted base package, overwriting all broken files. consult with a qualified IT professional.
: Right-click on the MSI App Player icon and select "Run as administrator." This can solve issues related to permissions.
To fix this issue, you must replace the corrupted installation files or upgrade to a stable patch. Do not download files from unverified third-party blogs, as they may contain malware. MSI Global Support
The information provided in this post is for educational purposes only. We do not guarantee any specific solution will work for your situation. If you're unsure about any of the steps, consult with a qualified IT professional.