DISM Error 87 On Windows Causes & Quick Fixes

DISM Error 87 On Windows: Causes & Quick Fixes

If you’ve encountered DISM Error 87 on your Windows system, you’re not alone. This pesky error can disrupt your computing experience, but fear not – we’re here to shed light on its causes and provide you with quick, effective fixes. In this comprehensive guide, we’ll delve into the intricacies of DISM Error 87, breaking down its origins and offering practical solutions to get your system back on track.

Understanding DISM Error 87

Understanding DISM Error 87

Before we dive into the solutions, let’s unravel the mystery behind DISM Error 87. Deployment Image Service and Management Tool (DISM) is a powerful Windows utility that plays a crucial role in maintaining and servicing Windows installations. However, when confronted with Error 87, users may experience a sense of frustration due to its ambiguous nature.

Causes of DISM Error 87

  • Incorrect Command Syntax: One of the primary culprits behind Error 87 is an improperly executed DISM command. It’s crucial to ensure that the command syntax is accurate to prevent this error.
  • Insufficient User Permissions: Limited user permissions can hinder the execution of DISM commands, resulting in Error 87. Administering the commands with elevated privileges is essential.
  • Corrupted Windows Image Files: A corrupted Windows image file can trigger DISM errors. Regularly checking and repairing these files is pivotal for a healthy system.
  • Software Conflicts: Conflicts with third-party software or antivirus programs can interfere with DISM operations, leading to Error 87. Temporarily disabling such software during DISM processes may resolve the issue.
  • Outdated Windows Version: Running an outdated version of Windows can also contribute to DISM errors. Keeping your operating system up-to-date is a fundamental preventive measure.

Quick Fixes for DISM Error 87

Quick Fixes for DISM Error 87

Now that we’ve identified the potential causes, let’s explore quick fixes to tackle DISM Error 87 head-on.

1. Validate Command Syntax

Ensure that the DISM command syntax is accurate. Double-check the command against official Microsoft documentation to avoid syntax-related errors.

2. Administer Commands with Elevated Privileges

To overcome permission issues, run DISM commands with administrative privileges. Right-click on Command Prompt and select “Run as Administrator.”

3. Repair Corrupted Windows Image Files

Execute the following commands in Command Prompt with administrative privileges:

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

This will scan and repair any corrupted image files.

4. Temporarily Disable Third-Party Software

Disable third-party antivirus programs or any software that might interfere with DISM operations. Re-enable them after completing the DISM process.

5. Update Windows

Ensure your Windows operating system is up-to-date. Install the latest updates and patches to eliminate compatibility issues.

FAQs (Frequently Asked Questions)

Q1: What is DISM Error 87?

A1: DISM Error 87 is a Windows Deployment Image Service and Management Tool error that often occurs due to issues such as incorrect command syntax, insufficient user permissions, corrupted image files, software conflicts, or running an outdated version of Windows.

Q2: How can I prevent DISM Error 87?

A2: To prevent DISM Error 87, make sure to use the correct command syntax, run DISM commands with administrative privileges, regularly check and repair corrupted image files, temporarily disable third-party software during DISM processes, and keep your Windows operating system up-to-date.

Q3: Are there any risks in repairing corrupted image files with DISM commands?

A3: The DISM commands provided for repairing corrupted image files are safe and recommended by Microsoft. However, it’s always a good practice to back up important data before performing any system repairs.

Q4: Can outdated Windows versions cause DISM Error 87?

A4: Yes, running an outdated version of Windows can contribute to DISM errors. Ensure that your operating system is regularly updated to prevent compatibility issues.


In conclusion, DISM Error 87 on Windows can be a nuisance, but armed with the right knowledge, you can swiftly address and resolve the issue. By validating command syntax, administering commands with elevated privileges, repairing corrupted image files, temporarily disabling conflicting software, and keeping your system updated, you’ll pave the way for a seamless computing experience. Remember, troubleshooting DISM errors is an integral part of maintaining a healthy Windows environment, and these quick fixes will undoubtedly make the process smoother for you.

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