87 Fixed //top\\: Dism Error

– Label it with the exact install.wim index numbers.

| Cause | Explanation | | :--- | :--- | | | Missing spaces, extra slashes, or misspelled words (e.g., Ckeanup instead of Cleanup ). | | Missing colons | Forgetting the colon after Online ( /Online: is required, not just /Online ). | | Wrong slashes | Using backslashes ( \ ) instead of forward slashes ( / ). | | Incorrect command order | DISM is sensitive to the sequence of arguments. | | Corrupt DISM binary | Rare, but possible if system files are damaged. | dism error 87 fixed

sfc /scannow

sfc /scannow

For offline images, ensure using correct switches: – Label it with the exact install