Rain Cleanerの旧バージョン・全バージョン一覧

Security fix: the Pro Plus level is confirmed by a signature from the licence server, so it cannot be unlocked by editing the licence file. No other changes on top of 2.17.0.

Why is my PC slow? diagnosis (free) with one-click fixes in Pro, a plain-language blue-screen decoder, PC Health Report (Pro), and a new Pro Plus plan: Scheduled Autopilot, Turbo Mode, Deep Uninstall, Ghost tasks cleaner, 5 PCs per key.

Stronger Pro licence protection: each part of the app now checks the licence signature itself and verifies that its program files are the original signed ones, so modified copies no longer unlock Pro.

History no longer lists the same cleanup twice. The window before payment now states the same 14-day money-back guarantee as the terms.

The Pro offer after a scan no longer implies that Pro is needed to clean (cleaning is free). The app now shows the real 7-day length of the free Pro trial.

Cleaning profiles: Quick, Deep and Before selling the PC. Drive health now also reads the SMART failure prediction and SSD wear, and says plainly when the drives report themselves healthy.

Recovery Link setup shows a progress bar and a USB tethering guide per phone brand. New left menu without scrolling. The publisher is now shown as Where2Go LTD.

Rain Cleaner is now code-signed by Where2Go LTD. Rain Recovery Link is now translated into all 13 languages.

New: Rain Recovery Link. Pair an Android phone once while the PC works; if Windows stops starting,
plug the phone in by USB and repair, add drivers to, or reinstall Windows from it. Needs Rain Cleaner
for Android with the Recovery Link purchase. Rain Recovery is added only to the Windows recovery
environment; the original recovery image is backed up and can be restored.

Fixed: activating a Pro key could fail with an access-denied error on license.json when the licence file in
C:\ProgramData\RainCleaner could not be overwritten. The licence is now saved in the user folder in that case.

Now available in 13 languages: Portuguese (Brazil), Chinese, Japanese, Korean, Vietnamese, Indonesian and Thai.
Pro licences now keep a signed offline lease, so a short offline period does not switch Pro off.

The dashboard now offers the 14-day Pro trial directly: one button starts it, no card, nothing renews.

New Pro prices (5.99 EUR a month, 34.99 a year, 74.99 once) and a 14-day free Pro trial.

Fix: on the Clean page the text under the results no longer runs under the buttons; the main window opens where and as big as you left it.

Fix: the Clean page buttons stay visible with many drives at every window size and display scaling; the drive list wraps into at most two rows and scrolls.

Performance Lab: hardware overview, drive health with a read-only file-system scan and Windows optimisation, installed Steam and Epic Games titles. Pro adds a workload advisor and an upgrade advisor. A drive that reports trouble lowers the PC health score.

2.11.x: try Pro free for 7 days from the Pro screen (no card, nothing renews). 2.10.0 added a
PC health score built only from what was measured on the PC. The free version stays free.

2.10.0: PC health score on the dashboard, built only from what was measured on the PC, with a
link to fix each thing that lowers it. The free version stays free.

2.9.2: stronger licence checks - every Pro feature now verifies the server-signed licence
itself. Nothing changes for paying users; the free version stays free.

Rain Cleaner Pro is available as an optional upgrade (monthly, yearly or once); everything in
the free version stays free. Pro adds Fix My PC, Make My PC Faster, Never Run Out of Space,
Update Everything and Undo Anything. 2.9.x also adds an action history with a redacted
export, evidence labels on every finding and support for every Chrome/Edge/Brave profile.