Dism Error 87 Fixed !free! -

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.

Before diving into the fixes, it helps to understand why this happens. The most common culprits include: Missing a space before a forward slash ( / ).

Here is everything you need to know to get DISM running again. What Causes DISM Error 87? dism error 87 fixed

Select and run the Windows Update tool. Restart your PC and try DISM again. Fix 4: Reset the Windows Update Components

DISM requires elevated permissions to modify system files. If you run it in a standard terminal, it will fail. Click the menu and type cmd . Right-click Command Prompt and select Run as Administrator . Try running your DISM command again. Fix 3: Run the Windows Update Troubleshooter If you are trying to use the /RestoreHealth

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 . Here is everything you need to know to

Running the Command Prompt without Administrator rights.

If the troubleshooter didn't work, you may need to manually reset the services that DISM relies on. Open .