dism restorehealth error 87

[sandrardrago]

running dism to fix some corruption but it immediately spits out error 87 saying the parameter is incorrect. what is the exact syntax?

 

[maxwell]

running dism to fix some corruption but it immediately spits out error 87 saying the parameter is incorrect. what is the exact syntax?

hey, error 87 almost always means a typo in the command or you're not running cmd as admin. try this one:

dism /online /cleanup-image /restorehealth

make sure the command prompt is open with administrator privileges! that's usually what gets me when i see that error.

 

[Kavin]

DISM RestoreHealth Error 87 usually appears when the command is typed incorrectly or the syntax is wrong. It commonly happens if spaces are missing, parameters are incorrect, or the command is not run in Administrator Command Prompt.

To fix it, open Command Prompt as Administrator and run the correct command:
DISM /Online /Cleanup-Image /RestoreHealth

Make sure there is a space before each slash parameter and that your Windows system files are not heavily corrupted.

 

[jade]

Error 87 usually means you mistyped the command, like forgetting a space before one of the slashes. Double check your spelling and spacing and try running it again