Dism Error 87 Fixed Free

Since DISM often uses Windows Update to fetch healthy files, a glitch in the update service can cause Error 87. services.msc in the Run dialog (Win + R). Windows Update , right-click it, and select Conclusion

Once you have fixed the error, adopt these habits to ensure it never returns: dism error 87 fixed

dism /online /cleanup-image /revertpendingactions Since DISM often uses Windows Update to fetch

Error: 87 – The option is unknown. For more information, refer to the help by running DISM.exe /?. For more information, refer to the help by running DISM

Ensure there is a space before /Online , /Cleanup-Image , and /RestoreHealth .

Stop the core Windows Update services by entering the following commands one by one (press Enter after each): net stop wuauserv net stop cryptSvc net stop bits net stop msiserver

By carefully reviewing your command, ensuring /Online: has the colon, and running the tool with administrative privileges, you will resolve this error in under two minutes. For the rare cases where the error persists, repairing your system files with SFC or switching to PowerShell will get the job done.