Dism Error 87 Fixed [hot] Jun 2026

The "Windows Modules Installer" service is disabled. You have to wake it up by searching for Services , right-clicking it, and setting its startup type to Automatic .

You’re trying to use /RestoreHealth on Windows 7 . This specific parameter was introduced in Windows 8 and isn't fully supported on older versions, often triggering Error 87 by default. The Resolution dism error 87 fixed

This displays all valid options for your specific version of Windows. Match your command exactly to what’s listed, and you’ll be back to repairing your image in no time. The "Windows Modules Installer" service is disabled