Repair-WindowsImage -Online -RestoreHealth -Source "E:\sources\install.wim:1" -LimitAccess
The most frequent culprit is a simple typo. DISM parameters are case-insensitive, but they are spelling-sensitive . dism error 87 fixed
Type the following commands one by one, pressing after each: fixing Windows Update errors
System File Checker can fix underlying corruptions preventing DISM from running correctly. Open the Command Prompt as Admin. Type sfc /scannow and hit . Restart your PC when it finishes. Step 2: Check Windows Modules Installer and preparing custom Windows installations.
DISM requires a stable internet connection to download fresh files from Microsoft servers when repairing an image.
/Source:"E:\sources\install.wim:1"
is one of the most powerful command-line tools built into Windows. It’s your go-to utility for repairing corrupted system images, fixing Windows Update errors, and preparing custom Windows installations.