How to Fix This Installation Package Could not be Opened Error in Window…


Steps to fix installation package opening issues
  1. Make sure that the application is unblocked.
  2. Temporarily disable your antivirus.
  3. Check if Windows Installer service is running.
  4. Modify your registry.
  5. Create a new user account.
  6. Enable a hidden administrator account.
  7. Move the setup file to the root directory.
  8. Create a .bat file.