(Replace X: with your DVD drive letter)
No. Not natively. You will always get Error 87. Use the System Update Readiness Tool instead.
sfc /scannow
For example:
dism /online /cleanup-image /spsuperseded
If you are still running Windows 7—whether for legacy hardware, personal preference, or enterprise requirements—you have likely encountered the dreaded when trying to use the Deployment Imaging Service and Management Tool (DISM).
If you are staring at a command prompt window that reads or simply "Error 87: The parameter is incorrect," you are not alone. This is one of the most frustrating errors encountered by Windows 7 users attempting to repair their system files using the Deployment Image Servicing and Management (DISM) tool. how to fix error 87 dism windows 7
In this detailed guide, we will explore exactly why DISM Error 87 occurs in Windows 7 and provide a step-by-step walkthrough of every method available to resolve it, ranging from simple syntax corrections to advanced repair strategies.
You need to point DISM to a mounted install.wim file from your Windows 7 DVD or ISO.
This is not officially supported. Some functions may fail due to missing DLL dependencies. However, many advanced users have successfully repaired Windows 7 images this way. (Replace X: with your DVD drive letter) No
Download the version corresponding to your system (32-bit or 64-bit) from the Microsoft Update Catalog.
| If you see Error 87... | Do this... | | :--- | :--- | | Using /RestoreHealth on vanilla Win7 | Install first. | | Need to fix corruption right now | Use System Update Readiness Tool (CheckSUR). | | Have a Windows 7 ISO | Use the /Source flag with your WIM file. | | DISM works for other commands | Your syntax has a typo. Check spaces and slashes. |