Cal11 calculator
Search calculator...

How to Reinstall Windows 10 Calculator Without Store

Reviewed by Calculator Editorial Team

If the Windows 10 Calculator app is missing or malfunctioning, you can reinstall it manually without using the Microsoft Store. This guide provides step-by-step instructions for a clean reinstallation and troubleshooting common issues.

Manual Reinstallation Method

Follow these steps to reinstall the Calculator app manually:

Step 1: Uninstall the Existing App

  1. Press Windows + I to open Settings.
  2. Go to Apps > Apps & features.
  3. Find "Calculator" in the list and click Uninstall.
  4. Confirm the uninstallation when prompted.

Step 2: Reinstall the Calculator

  1. Open Command Prompt as Administrator (search for "cmd" and right-click to run as admin).
  2. Type the following command and press Enter:
    Get-AppxPackage Microsoft.WindowsCalculator -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
  3. Wait for the process to complete. You should see a success message.

Step 3: Verify the Installation

  1. Press Windows + S and type "Calculator".
  2. Check if the app launches properly.

Note: This method requires administrative privileges and may not work on all Windows 10 versions. If the command fails, try the alternative methods below.

Troubleshooting Tips

If the manual reinstallation doesn't work, try these solutions:

1. Reset the App via Settings

  1. Go to Settings > Apps > Apps & features.
  2. Find "Calculator" and click Advanced options.
  3. Select Reset to restore default settings.

2. Use System File Checker

  1. Open Command Prompt as Administrator.
  2. Type sfc /scannow and press Enter.
  3. Wait for the scan to complete and restart your computer.

3. Check Windows Update

  1. Go to Settings > Update & Security > Windows Update.
  2. Click Check for updates and install any available updates.

Alternative Solutions

If the Calculator app still doesn't work, consider these alternatives:

1. Use the Calculator in Windows 11

If you're using Windows 10, upgrading to Windows 11 may resolve the issue as the Calculator app has been updated.

2. Use Online Calculator Tools

Websites like Calculator.net provide reliable online calculators that work without installation.

3. Contact Microsoft Support

If none of the above solutions work, visit Microsoft Support for further assistance.

FAQ

Why is the Calculator app missing in Windows 10?
The Calculator app might have been uninstalled, corrupted, or removed during system updates. This guide provides methods to reinstall it manually.
Will reinstalling the Calculator affect other apps?
No, reinstalling the Calculator app will not affect other applications or system settings. The process is safe and only targets the Calculator app.
Can I reinstall the Calculator without Command Prompt?
Yes, you can use the Settings app to reset the Calculator app to its default state, which may resolve minor issues without using Command Prompt.
What if the manual reinstallation fails?
If the manual reinstallation fails, try using System File Checker or resetting the app via Settings. If the issue persists, consider upgrading to Windows 11 or using an online calculator.