The Windows Calculator app is a useful built-in application for performing everyday calculations, conversions, and other mathematical tasks. However, like any Windows app, Calculator can sometimes stop opening, crash immediately, freeze, or fail to respond correctly.
When this happens, repairing or resetting the app may solve the problem. If that does not work, you can uninstall Calculator and install it again. Windows 11 provides several ways to manage the Calculator app, including Settings, PowerShell, Microsoft Store, and built-in repair options.
Before uninstalling Calculator, try repairing or resetting it because these options are less disruptive. If the application is still broken, removing and reinstalling it gives Windows a fresh installation.
Method 1: Repair Windows Calculator From Settings
Windows 11 provides a built-in repair option that can fix Calculator without removing the application.
- Press Windows + I to open Settings.
- Select Apps.
- Select Installed apps.
- Search for Calculator.
- Select the three-dot menu next to Calculator.
- Select Advanced options.
- Scroll down to the Reset section.
- Select Repair.
Windows will attempt to repair the Calculator installation.
The repair process normally keeps the application’s data while replacing or fixing components that may have become damaged.
After the repair finishes, open Calculator from the Start menu and check whether it works correctly.
Method 2: Reset Windows Calculator
If repairing the application does not solve the problem, you can reset Calculator.
- Open Settings.
- Select Apps.
- Select Installed apps.
- Find Calculator.
- Select the three-dot menu.
- Select Advanced options.
- Scroll to the Reset section.
- Select Reset.
- Confirm the reset if Windows asks you to.
Resetting the app gives it a fresh configuration.
This is useful when Calculator opens but crashes, freezes, refuses to calculate correctly, or behaves differently after a Windows update.
Try opening Calculator after the reset.
If the problem remains, uninstalling and reinstalling the application is the next step.
Method 3: Uninstall Calculator From Windows Settings
You can remove Calculator through the Windows 11 Settings application when the uninstall option is available.
- Press Windows + I.
- Select Apps.
- Select Installed apps.
- Search for Calculator.
- Select the three-dot menu next to Calculator.
- Select Uninstall.
- Confirm the action.
Windows will remove the Calculator application.
After it has been removed, you can reinstall it from Microsoft Store.
If the Uninstall option is unavailable, use PowerShell as described in the next method.
Method 4: Uninstall Calculator Using PowerShell
PowerShell can remove built-in Windows applications when the normal Settings option is unavailable.
- Open the Start menu.
- Search for PowerShell.
- Select Run as administrator.
- Enter:
Get-AppxPackage *WindowsCalculator* | Remove-AppxPackage- Press Enter.
- Wait for the command to finish.
The Calculator application should be removed from the current Windows user account.
After the command completes, restart Windows if necessary.
You can then reinstall Calculator from Microsoft Store.
Be careful when using PowerShell commands because commands that remove AppX packages can affect Windows applications. Make sure the command specifically targets Calculator before running it.
Method 5: Reinstall Calculator From Microsoft Store
After removing Calculator, you can reinstall it through Microsoft Store.
- Open the Microsoft Store.
- Select the search box.
- Search for Windows Calculator.
- Select the official Calculator application.
- Select Get, Install, or the available installation button.
- Wait for the installation to finish.
Once installation is complete, open the Start menu and search for Calculator.
Launch the application and test basic calculations.
If Microsoft Store does not immediately show the application, make sure you are signed in and that your internet connection is working correctly.
Method 6: Reinstall Calculator With PowerShell
PowerShell can also be used to restore Windows applications in some situations, particularly when the application package is available to Windows.
First, check whether Calculator is still registered:
Get-AppxPackage *WindowsCalculator*If Calculator is present, you can inspect the package information.
For a standard installation, Microsoft Store is generally the simplest method for reinstalling the application after it has been removed.
If other built-in Windows applications are also malfunctioning, the problem may be related to the Windows app infrastructure rather than Calculator itself.
Method 7: Update Windows Calculator
Calculator problems can sometimes be caused by an outdated application version.
After reinstalling Calculator, check Microsoft Store for available application updates.
- Open Microsoft Store.
- Select Library.
- Select Get updates.
- Allow Microsoft Store to check for updates.
- Install any available Calculator update.
After updating, open Calculator again.
You should also check Windows Update:
- Press Windows + I.
- Select Windows Update.
- Select Check for updates.
- Install available updates.
- Restart Windows if requested.
Keeping both Windows and Store applications updated can help prevent compatibility problems.
Method 8: Repair Windows System Components
If Calculator repeatedly disappears, refuses to install, or several Windows applications are malfunctioning, the problem may extend beyond the Calculator application itself.
You can check Windows system files with System File Checker.
- Open Command Prompt as administrator.
- Enter:
sfc /scannow- Press Enter.
- Wait for the scan to finish.
If Windows reports that it found and repaired damaged files, restart the computer.
You can also use DISM if the problem continues:
DISM /Online /Cleanup-Image /RestoreHealthAfter DISM completes, run:
sfc /scannowRestart Windows and try installing or opening Calculator again.
Why Does Windows Calculator Stop Working?
Calculator can stop working for several reasons.
Common causes include:
- Corrupted application files.
- A damaged application configuration.
- A failed application update.
- Problems with Microsoft Store.
- Damaged Windows system components.
- A temporary Windows application problem.
- A Windows update or compatibility issue.
If Calculator is the only application that is affected, repairing or resetting it is usually a good starting point.
If several built-in applications are failing, investigate Windows system files and the Microsoft Store components as well.
What Happens When You Uninstall Calculator?
Uninstalling Calculator removes the application from the Windows user account.
It does not uninstall Windows itself or remove unrelated applications and personal files.
You can reinstall Calculator later through Microsoft Store.
If you only have a temporary problem, however, repairing or resetting Calculator is usually preferable because those options do not require completely removing the application.
How to Fix Calculator Without Uninstalling It
If your main goal is simply to make Calculator work again, try these steps in order:
- Restart Windows.
- Repair Calculator.
- Reset Calculator.
- Update Calculator through Microsoft Store.
- Install Windows updates.
- Uninstall and reinstall Calculator if the problem continues.
- Run SFC and DISM if multiple Windows applications are affected.
This approach avoids unnecessary removal of the application.
Where Is Calculator Installed in Windows 11?
Calculator is installed as a Windows application package rather than as a traditional desktop program.
Because of this, you may not find it in a conventional program folder in the same way as older Windows applications.
Settings and Microsoft Store are the recommended graphical tools for managing it, while PowerShell can be used for more advanced package management.
Conclusion
Windows 11 Calculator can usually be repaired without completely reinstalling Windows or making complicated system changes. If Calculator is not opening, crashing, or behaving incorrectly, start with the built-in Repair option under Settings > Apps > Installed apps > Calculator > Advanced options.
If repair does not work, reset the application. A reset provides a fresh application configuration and can resolve problems caused by damaged settings.
When these options fail, Calculator can be uninstalled and installed again through Microsoft Store. PowerShell provides another way to remove the application when the normal uninstall option is unavailable.
If Calculator cannot be reinstalled or several built-in Windows applications are also malfunctioning, check Windows system files with SFC and DISM. This can help identify broader Windows component problems.
For most users, the best approach is to start with repair and reset before moving to uninstalling and reinstalling. These simpler options can solve many Calculator problems without unnecessary changes to the rest of Windows.
FAQs
1. How do I uninstall Calculator from Windows 11?
Open Settings > Apps > Installed apps, find Calculator, select the three-dot menu, and choose Uninstall if the option is available.
2. How do I reinstall Calculator in Windows 11?
Open Microsoft Store, search for Windows Calculator, select the official application, and choose the available installation option.
3. What if I cannot uninstall Calculator?
You can open PowerShell as administrator and use:
Get-AppxPackage *WindowsCalculator* | Remove-AppxPackageAfterward, reinstall Calculator through Microsoft Store.
4. Should I reset Calculator before uninstalling it?
Yes. If Calculator is simply malfunctioning, try Repair and then Reset first. These options are less disruptive than uninstalling and reinstalling the application.
Quick Summary
- Try Repair and Reset before uninstalling Calculator.
- Remove Calculator from Settings > Apps > Installed apps when possible.
- Use PowerShell if the normal uninstall option is unavailable.
- Reinstall Calculator through Microsoft Store and run SFC/DISM if broader Windows problems remain.