How do I fix Error 87 on Windows 7?

How to Fix Dism Error 87?

Use Correct DISM Command.
Run this command using an elevated command prompt.
Run Windows update.
Run System File Checker.
Use correct DISM version.
Reinstall Windows.

What does dism online cleanup image RestoreHealth do?

DISM.exe /Online /Cleanup-Image /Restorehealth” is a Dism command that runs a scan for corruption and repairs problems that it finds with the operating system you are logged into.

How long does dism EXE take?

This can take around 10-15 minutes up to a few hours to finish depending on the level of corruption. It will stay at 20% for a while before continuing. You will need to have an Internet connection for this command to perform repair operations automatically using Windows Update as the source.

How do you check if Windows 7 is corrupted?

Shadowclogger

Click the Start button.
When Command Prompt appears in the search results, Right click on it and select Run as Administrator.
Now type the command SFC /SCANNOW and press enter.
The System File Checker will now check all the files that make up your copy of Windows and repair any it finds are corrupt.

What is error code 87?

System Error Code 87 is commonly caused by: Windows Registry Damage or Corruption Device Driver Conflicts Hardware Malfunction Virus or Spyware Infection Software File Damage or Corruption

What is error 87?

Answers. Error 87 means that the command is unknown, and therefore you are using an older version of DISM. Possibly on Windows 8 / 8.1, etc. There are a number of other threads here that also discuss options:

What is error 87 in DISM?

The Dism Error 87 Add Package error is the Hexadecimal format of the error caused. This is common error code format used by windows and other windows compatible software and driver vendors.