Right-click each and select . If repair fails because it still asks for the .msi , choose Uninstall instead, then reinstall using the manual download from Step 1. 3. Clear the Package Cache & System Files
There are three primary reasons this missing file prompt appears:
: If a Windows update or a .NET framework update was cut short by a power failure or reboot, the registry entries become corrupted. dotnethost8011winx64msi download fixed
If you need an that contains dotnethost — that’s exactly the official .NET Runtime x64 MSI linked above. No hacks, no third‑party sites.
Select it and allow the tool to automatically repair the broken registry hooks. Fix 4: Run System File Checker (SFC) Right-click each and select
⚠️ Do not use random “registry cleaner” tools, as they can break other installer references. Also, avoid deleting the entire C:\ProgramData\Package Cache folder, as this stores shared installation sources for multiple applications.
: Visit the .NET 8.0 Download Page on the official Microsoft website. Clear the Package Cache & System Files There
msiexec /i "path\to\dotnet-host-8.0.11-win-x64.msi" /l*v "install_log.txt" Use code with caution.
Close the Registry Editor, restart your PC, and attempt a fresh installation.
Download the dotnet-hosting-8.0.11-win.exe file to your Downloads folder. Open as an Administrator.