How to see and export everything Rain Cleaner changed

Since version 2.8.0 Rain Cleaner keeps an action history: every cleaning, DNS change, network setting, boost, driver install, startup change, uninstall and quarantine action is written down with what it was before, what it became, and whether it can be undone.

Where to find it:

• Open Rain Cleaner and choose History in the menu.
• Press Why? on a line to see the details (paths, before and after values).
• From the command line: raincmd history.

Exporting it for someone who helps you:

• Press Export HTML or Export JSON.
• User names, the computer name, serial numbers, MAC and IP addresses are always removed. If any of them would still be in the file, the export is refused instead of written.

Two honest limits: deleted files are not kept, so a cleaning cannot be undone; and the history is a file an administrator can edit, so it is a record kept by the program, not a tamper-proof audit log.