Dism Error 87 Fixed _top_ -
He hit Enter.
The most common cause is a simple typo or missing space. The command prompt is strict about spacing . DISM /Online /Cleanup-Image /RestoreHealth Common Mistakes: Missing spaces before each forward slash / . Using dashes - instead of slashes / . Combining terms (e.g., DISM/Online ) . 2. Run as Administrator dism error 87 fixed
He hit Enter.
Type the following commands one by one, pressing after each: He hit Enter
Error: 87 – The option is unknown. For more information, refer to the help by running DISM.exe /?. For more information
DISM Error 87 is almost never a serious system problem—it’s a "syntax error" for command-line tools. Double-check your spelling, spacing, and slashes, and you’ll likely resolve it in under a minute.
If the syntax is correct but you are still seeing Error 87, try these steps. 1. Use PowerShell (As Administrator)
