Kerish PC Doctor 2026 on 1 PC - 1 year until 04/09/2027

Kerish PC Doctor - a comprehensive optimizer carefully takes care of your Windows computer, cleans the system of debris, increases performance, optimizes important components, corrects errors, finds vulnerabilities and protects against malicious software.
Use the Kerish PC Doctor tool to clean and improve the performance of your Windows computer, speed up the Internet, disable startup programs, fine-tune the system, monitor devices, protect against malware, threats and vulnerabilities.
To get rid of unnecessary junk that has accumulated over time, the comprehensive utility Kerish PC Doctor regularly performs a thorough and safe cleaning on all drives.
Installation of the Kerish PC Doctor program is quite fast. When the user launches the optimizer for the first time, he sees a modern and simple interface divided into clear sections that show how to fine-tune, clean and speed up the computer.

Key Features of Kerish PC Doctor

✅ Complete diagnostics of the Windows operating system and identification of problems.
✅ Improving the performance of a personal computer or laptop.
✅ Monitoring of installed equipment and components.
✅ Possibility of rolling back changes made.
✅ Cleaning the system and junk files.
✅ Recover deleted data.
✅ Disable autorun programs.
✅ Device temperature control.
✅ Optimization of Internet operation.
✅ Solving various problems.
✅ Data destruction.

Operating system support: Windows 11 / 10 / 8.1 / 8 / 7 / Vista and XP (32 or 64-bit)

Features of the Kerish PC Doctor license

✅ The license is provided for a period of 1 year for personal use on 1 device.
✅ Updates to future versions of the utility throughout the entire period.
✅ Global key for any country - global.key