Issues

• [Localization] Improve the Simplified Chinese Translation

  Area: World-Readiness
  microsoft/calculator#2515 · Filter by author poipoipoipoipoipoipoipoipoi opened on Oct 7, 2026
  5

• rule-of-three calculation

  Enhancement
  microsoft/calculator#2514 · Filter by author HR320 opened on Oct 4, 2026
  2

• Hanging calc for some trig function calls

  microsoft/calculator#2501 · Filter by author divVerent opened on Sep 16, 2026
  10

• Integer overflow in negation in ratpowi32()

  microsoft/calculator#2500 · Filter by author divVerent opened on Sep 16, 2026
  5

• uint64 >= 9223372036854775808 (0x8000000000000000) results in "Invalid input"

  microsoft/calculator#2498 · Filter by author jonadem opened on Sep 7, 2026
  7

• the caluclator alway starts in backround and not in front of all windows.

  microsoft/calculator#2487 · Filter by author Spicules opened on Jul 29, 2026
  8

• Migrate codebase to Electron Web interface

  Enhancement
  microsoft/calculator#2485 · Filter by author sprow-dev opened on Jul 11, 2026

• binary logarithm of a factorial larger than 30! outputs "0" or "Result is undefined"

  microsoft/calculator#2484 · Filter by author henshingattai opened on Jul 2, 2026
  5

• Add two small features to the Graphing calculator.

  Enhancement
  microsoft/calculator#2479 · Filter by author onu032001 opened on Jun 27, 2026
  1

• Feature Request: Add Fraction Display Mode to Windows Calculator

  Enhancement
  microsoft/calculator#2471 · Filter by author Aryan-Purohit opened on Jun 1, 2026
  2

• Currency Tab Ignores System Regional Format Settings

  microsoft/calculator#2464 · Filter by author santyogesh opened on May 13, 2026
  1

• [Bug]: App crash (Access Violation/FastFail) via malformed ms-calculator:snapshot/ URI protocol

  microsoft/calculator#2458 · Filter by author pazii9 opened on Apr 20, 2026
  15

• [Bug] Implicit multiplication after closing parenthesis causes preceding operand to be dropped from computation

  microsoft/calculator#2451 · Filter by author Jornexe opened on Mar 30, 2026
  2

• Keyboard stops working for a moment after switching calculator modes

  microsoft/calculator#2448 · Filter by author lochanharishwar opened on Mar 20, 2026

• Graphing mode breaks keyboard input

  microsoft/calculator#2447 · Filter by author chris-mck opened on Mar 4, 2026
  2

• Question with Microsoft Windows Graphing Calculator

  microsoft/calculator#2446 · Filter by author onu032001 opened on Feb 20, 2026
  1

• Add "keep on top" button everywhere, not just the Standard mode.

  Enhancement
  microsoft/calculator#2445 · Filter by author Joe2500 opened on Feb 16, 2026

• Add Multi-Currency Output (Convert to 2–3 Currencies at Once)

  Enhancement
  microsoft/calculator#2444 · Filter by author DruhAnduh opened on Feb 12, 2026
  3

• Add Favorite Currencies (Pin to Top)

  Enhancement
  microsoft/calculator#2443 · Filter by author DruhAnduh opened on Feb 12, 2026
  2

• Incorrect monotonicity analysis

  microsoft/calculator#2442 · Filter by author Haohao123coding opened on Feb 9, 2026
  1

• Incorrect Caclulation of Inverse Cosine

  microsoft/calculator#2437 · Filter by author BigCatNW opened on Jan 28, 2026
  2

• Top placement function

  Enhancement
  microsoft/calculator#2435 · Filter by author yonghb opened on Jan 26, 2026
  1

• Switching modes clears the displayed value

  microsoft/calculator#2433 · Filter by author OZ1 opened on Jan 20, 2026

• 我只想要 2 个功能极其极其简单的功能

  Enhancement
  microsoft/calculator#2429 · Filter by author not-today-bichi opened on Jan 10, 2026
  3

• I am wondering if this is on purpose or is something that can be fixed?

  microsoft/calculator#2426 · Filter by author chuannaandbeans opened on Dec 13, 2025