1. Home
  2. Microsoft
  3. Windows
  4. How to Fix Windows ERROR_160: Step-by-Step Troubleshooting Guide

How to Fix Windows ERROR_160: Step-by-Step Troubleshooting Guide


If you’ve encountered Windows ERROR_160, you’re not alone. This error can be frustrating, especially when you’re in the middle of important work or trying to install a crucial update or application. But don’t worry! This guide will walk you through the troubleshooting process step by step, with clear instructions and practical tips to get your system back on track.


What is ERROR_160 in Windows?

ERROR_160 typically relates to installation issues or update errors in Windows. It can arise due to corrupted system files, conflicting software, permission problems, or incomplete installations. The error message may look something like this:

"Windows Installer returned error code 160."

This error generally prevents installations or updates from completing successfully, making troubleshooting essential.


Why Does ERROR_160 Occur?

Understanding the root causes helps in applying the correct solution. Common reasons include:

  • Corrupted or missing Windows Installer components
  • Conflicts with other software or antivirus programs
  • Registry issues or corrupted system files
  • Insufficient permissions or corrupted user profiles
  • Incorrect system date and time settings


Step-by-Step Guide to Fix ERROR_160

Step 1: Restart Your Computer

Before diving into more complex solutions, a simple restart can often resolve temporary glitches that trigger ERROR_160.

  1. Save all your work.
  2. Click Start > Power > Restart.
  3. Try reinstalling or updating the application again.

If the error persists, continue to Step 2.


Step 2: Run the Windows Installer Troubleshooter

Windows offers a built-in troubleshooter for installation issues.

  1. Download the troubleshooter from Microsoft’s official website:
    Windows Installer Troubleshooter
  2. Run the downloaded tool and follow the on-screen instructions.
  3. The troubleshooter will detect and fix problems with the Windows Installer.
  4. Restart your computer and attempt the installation again.


Step 3: Check and Repair Corrupted System Files

Corrupted files can disrupt installer operations.

  1. Press Windows Key + S, type cmd.
  2. Right-click Command Prompt, select Run as administrator.
  3. Type the following command and press Enter:

    sfc /scannow

  4. Wait for the scan to complete. It will detect and repair corrupted system files.
  5. Once finished, restart your PC and try the installation.


Step 4: Ensure Windows Installer Service is Running

If the Windows Installer service is stopped, ERROR_160 can occur.

  1. Press Windows Key + R, type services.msc, and press Enter.
  2. Scroll down to find Windows Installer.
  3. Right-click it and select Properties.
  4. Set Startup type to Manual.
  5. If the service is stopped, click Start.
  6. Click Apply and OK.
  7. Retry your installation.


Step 5: Temporarily Disable Antivirus or Firewall

Sometimes, security software blocks installers mistakenly.

  1. Open your antivirus program.
  2. Temporarily disable real-time protection or firewall.
  3. Try running the installation again.

Remember to re-enable your antivirus/firewall after troubleshooting.


Step 6: Run the Installer as Administrator

Lack of administrative permissions can trigger error 160.

  1. Locate the installer file (usually ends in .exe or .msi).
  2. Right-click the file and select Run as administrator.
  3. Follow the on-screen installation instructions.


Step 7: Clean Up Temporary Files

Temporary files can interfere with installations.

  1. Press Windows Key + R, type %temp%, and press Enter.
  2. Select all files and delete them (skip any files that can’t be deleted).
  3. Empty the Recycle Bin.
  4. Attempt installation once again.


Step 8: Check System Date and Time Settings

Incorrect system time can cause security and compatibility issues.

  1. Right-click the time/date on the taskbar.
  2. Select Adjust date/time.
  3. Toggle Set time automatically to On.
  4. Click Sync now.
  5. Restart your PC and try again.


Step 9: Update Windows to the Latest Version

Keeping your Windows updated can resolve known bugs causing installer errors.

  1. Go to Settings > Update & Security > Windows Update.
  2. Click Check for updates.
  3. Install all available updates.
  4. After restarting, retry the installation.


Step 10: Perform a Clean Boot

To identify if other software conflicts cause the error:

  1. Press Windows Key + R, type msconfig, and press Enter.
  2. In the System Configuration window, go to the Services tab.
  3. Check Hide all Microsoft services.
  4. Click Disable all.
  5. Go to the Startup tab and click Open Task Manager.
  6. Disable all startup items.
  7. Close Task Manager and click OK in the System Configuration window.
  8. Restart your PC and try the installation.

If the installation succeeds, re-enable services and startup items gradually to identify the conflicting software.


Step 11: Use the Microsoft Program Install and Uninstall Troubleshooter

This utility helps fix corrupted registry keys and installation issues:

  1. Download from:
    Microsoft Program Install and Uninstall Troubleshooter
  2. Run the tool and follow prompts to fix errors related to installations.
  3. Restart and try again.


When to Seek Professional Help

If after all these steps the ERROR_160 still persists, your system might have deeper issues such as hardware problems or severe OS corruption. Contact Microsoft Support or a trusted technician to avoid further complications.


Final Thoughts

Encountering ERROR_160 can put a pause on your productivity, but with patience and these detailed steps, you can confidently troubleshoot and resolve it. Always remember to back up your important files regularly, keep your system updated, and perform routine maintenance for a smooth computing experience.

If you found this guide helpful, please share it with others who might be struggling with the same error!


Keywords: Windows ERROR_160, fix Windows error 160, Windows installation error, troubleshooting Windows errors, Windows Installer trouble, how to fix Windows Installer error 160, ERROR_160 solution


If you have any further questions or need personalized assistance, feel free to comment below! Happy computing! 😊

Updated on June 20, 2025
Was this article helpful?

Related Articles

Leave a Comment