Dism Error 87 Fixed [best] Guide

How to Fix DISM Error 87: A Step-by-Step Guide If you’ve tried to repair your Windows image using the Deployment Image Servicing and Management (DISM) tool only to be met with you’re not alone. This is one of the most common DISM errors, and while it looks intimidating, it usually boils down to a simple syntax mistake or a service glitch.

Re-type the command slowly, ensuring there is a space before every / character. Fix 2: Run Command Prompt as Administrator dism error 87 fixed

Before diving into the fixes, it helps to understand why this happens. The most common culprits include: Missing a space before a forward slash ( / ). How to Fix DISM Error 87: A Step-by-Step

If you are trying to use the /RestoreHealth switch on an older version of Windows (like Windows 7), you will get Error 87 because that specific parameter didn't exist yet. Fix 2: Run Command Prompt as Administrator Before

Type the following commands one by one, pressing Enter after each: net stop wuauserv net stop cryptSvc net stop bits net stop msiserver Now, restart the services: net start wuauserv net start cryptSvc net start bits net start msiserver Run the DISM command again. Fix 5: Use the Correct Windows Version Command

Since DISM often uses Windows Update to download "healthy" files to replace corrupted ones, a bug in the update system can trigger Error 87. Press Win + I to open .

A glitchy Windows Update service can sometimes block DISM from connecting to its source files. Fix 1: Check Your Syntax (The Most Common Solution)