Software⏱️ 3 min readπŸ“… 2026-06-11

How to Fix: Can't run Windows 7 Installer...Error reading from file

Error reading from file during MSI installation on Windows 7 (64-bit) Pro.

Quick Answer: Check if the .msi file is corrupted or damaged, and try reinstalling the software or using a different installer.

The 'Error reading from file' error message is commonly encountered when attempting to install .msi files on Windows 7. This issue affects users who are trying to install software, drivers, or system updates from a .msi file, and it can be frustrating as it prevents the installation process from proceeding.

This error is particularly vexing because it suggests that the problem lies with the file itself, but in reality, it often relates to permissions, compatibility issues, or other technical factors.

πŸ” Why This Happens

  • The primary reason for this error is a compatibility issue between the .msi file and Windows 7. Although Windows 7 supports 64-bit applications, some .msi files may be designed specifically for 32-bit systems. This can cause issues when attempting to install these files on 64-bit versions of Windows 7.
  • Another possible reason is a permissions issue with the user account running the installation process. If the user account lacks sufficient permissions to read or write to the .msi file, this error will occur.

βœ… Best Solutions to Fix It

Running msiexec as an administrator

  1. Step 1: Open the Command Prompt as an administrator by right-clicking on the Start button and selecting 'Command Prompt (Admin)'. This ensures that you have elevated privileges to run the installation command.
  2. Step 2: Navigate to the directory containing the .msi file using the 'cd' command. For example, if the .msi file is located in the 'C:\Program Files\MySoftware' directory, type 'cd C:\Program Files\MySoftware' and press Enter.
  3. Step 3: Run the msiexec command with the '/i' option followed by the path to the .msi file. The correct syntax should be: `msiexec /i .msi`. Press Enter to execute the command.

Checking and adjusting permissions

  1. Step 1: Open File Explorer and navigate to the directory containing the .msi file. Right-click on the file and select 'Properties' to view its properties.
  2. Step 2: In the Properties window, click on the 'Security' tab and select 'Edit' to modify the permissions. Ensure that the user account running the installation process has full control (read, write, and execute) over the .msi file.

✨ Wrapping Up

To resolve the 'Error reading from file' error when installing .msi files on Windows 7, try running msiexec as an administrator or checking and adjusting permissions. If neither of these methods work, it may be necessary to seek further assistance from a system administrator or Microsoft support.

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