Rain Cleaner for Windows

Free PC cleaner and driver installer that explains every change

Rain Cleaner is a free program for Windows 10 and 11. It checks what is taking up space, which drivers are out of date and what starts with Windows. Then it shows you what it found and why. You decide what changes.

Six tools, one rule: nothing changes without you.

- Cleaning: finds the files that take up space for no good reason (temporary files, caches, leftovers, old update files) and explains for every item what it is and what you give up by deleting it.

- Drivers: takes drivers only from Microsoft's update catalogue - nothing is hosted or repackaged. If the manufacturer has a newer version, it tells you where to get it.

- Game booster: frees up resources while you play, then puts every setting back exactly as it was.

- Emergency drivers: gets the network adapter working again on a PC that cannot get online.

- Ransomware protection: watches for the early signs of mass encryption and reacts before the damage spreads. It is not an antivirus and does not pretend to be one.

- Internet: measures which DNS servers answer fastest from your connection and lets you switch with one click. It cannot make your line faster, and says so.

The program adapts to the machine it runs on (laptop, desktop or server - on a server it only advises). The interface is available in 13 languages: English, Bulgarian, German, Spanish, Russian, Turkish, Portuguese (Brazil), Chinese (Simplified), Japanese, Korean, Vietnamese, Indonesian and Thai.

Free version: no time limit, no ads, no account. An optional Pro upgrade (EUR 5.99 per month, EUR 34.99 per year or EUR 74.99 once) adds one-click tools: Fix My PC, Make My PC Faster, Never Run Out of Space, Update Everything and Undo Anything.

The installer and the programs are code-signed by Where2Go LTD. A portable ZIP version is also available.