How to Fix DISM Error 87 in Windows 11 and 10 Windows uses the Deployment Image Servicing and Management (DISM) tool to find and fix corrupted system files. However, you cannot fix your system when DISM itself fails.
While encountering "DISM Error 87" can be a temporary setback, it is one of the more straightforward Windows errors to diagnose and fix. In the vast majority of cases, it's a simple issue of correcting a minor typo or remembering to launch Command Prompt as an administrator. By methodically working through the steps outlined in this guide, you can confidently overcome this hurdle and get your DISM tool back to work, ensuring your Windows system remains stable and healthy for years to come. dism error 87 fixed
Now go ahead — run that command and watch your Windows image get repaired without a single error. How to Fix DISM Error 87 in Windows
Once SFC fixes basic file locks, reboot and try your original DISM command again. In the vast majority of cases, it's a
(Look for the version number near the top.)
Notice the colon and the number 1 at the end of the .wim file. A WIM file can contain multiple Windows editions (Home, Pro, Education). The :1 specifies the first image index.