Before searching for external downloads, check if you already have the official . It is a versatile tool that includes a Standard mode for simple arithmetic, as well as Scientific, Programmer, and Graphing modes.

If the official app feels too cluttered, you can download specialized "basic" calculators from the Microsoft Store or trusted software repositories:

Basic Calculator - Free - Free download and install on Windows

A clean, minimal interface specifically designed for users who only need simple operations like addition, subtraction, multiplication, and division. It is available through the Microsoft Store.

Click the Start button and type "Calculator."

Unit conversion (currency, weight, volume), calculation history, and an "always on top" mode to keep it visible while you work. 2. Simple Third-Party Calculator Apps