Can Autofixes be undone?
Some, but not all Autofixes can be undone. For example, the Internet Cache Cleanup Autofix cannot be reversed, because its purpose is to delete files to free up disk space. Autofixes that provide the ability to undo themselves will show that option as part of their user interface if you run them a second time. For example, the Internet Speed Autofix can reset your receive buffer to its default setting.