Error opening Installation Log File may occur during an install/uninstall operation in Windows 11/10. Here's how you can resolve the problem.

When you run DISM tool, Windows creates its log and saves it on your disk. This article shows how to view DISM log files on Windows 11/10.

The message then goes on to say that the details of the operation are logged at C:\Windows\Logs\CBS\CBS.log. You can see what the log file looks like in Figure 5.