: In the top-right corner of the initial installation window, there is usually a drop-down menu. Select Russian (Русский) if it hasn't automatically detected your system language.
To ensure security and the latest version (currently v7.07.1313), always use the Official CCleaner Download Page . Visit the site and select the .
Download CCleaner | Clean, optimize & tune up your PC, free!
: Double-click the downloaded .exe file.
Once installed, you can use the following core tools to maintain your 64-bit system: