Kerish is a unique set of programs that allows you to optimize, clean and protect your personal computer running on Windows. Follow the link on this page and download the official trial version of Kerish for Windows free.

The application consists of six components:

  • Kerish Cloud, a cloud-based technology that collects data based on other users' feedback.
  • Real-time Failure Detection System prevents system failures in real time. The application monitors drivers, system services and registries of records.
  • Intelligent PC Clean - cleans your PC of junk files with a gentle cache cleanup.
  • Game Booster - an application that directs all resources to gameplay. After the game is turned off, it automatically brings the system back to normal mode.
  • Smart Update - monitors the relevance of the algorithms used, updates the components of the application.
  • Kerish Deblocker - fights ad banners and spyware.

The application works on Windows 7, 8, 10, 11, XP and Vista 32-bit and 64-bit.

Each user can take advantage of a 15-day free period to evaluate the capabilities of this application. You will need 512 MB of RAM (256 MB for Windows XP) and 60 MB of hard disk space.

Kerish for Windows features and options

  • works in real time without user interaction;
  • fixes system errors without damaging the system;
  • removes ad banners and spyware;
  • contains the latest and most reliable algorithms;
  • continuous automatic updates.

How to download Kerish for Windows

Download the installation file. This can be done by following the link on this page. Then double-click and start the installation of the program. During the installation, follow the recommendations` that will appear on the screen. Once the installation is completely finished, a shortcut will appear on your PC screen. Open the application and start working.


Kerish is easy to understand even for a complete beginner. It has an intuitive interface. Therefore, even a user who is just starting to explore the world of personal computers can use the program.