Windows 10 Calculator Not Working?10 Solutions to Try

The calculator is an app that is used for arithmetic operations like addition, subtraction, multiplication, and division, and other various types of operations like trigonometric, logarithmic operations, etc. It is also one of the vital apps of computers that use it repeatedly. Windows 10 has some issues with the calculator. In some computers, it even does not open but on some pc, it will open but not work as it should work.

Some of the major issues are interpreted below.

  1. Windows 10 calculator does not even open:
    Many users have claimed that they could not even open a ‘calculator’. They also reported that the app is completely unresponsive.
  2. Windows 10 calculator opens then closes: 
    Users have reported that their Windows 10 calculators open and close instantly. This can be solved by fixing the corrupt files.
  3. Windows 10 calculator not working as administrator:
    Your calculator may not work even when you log in as an administrator. You can solve this by restarting the calculator app.
  4. Windows 10 calculator crash:
    Your calculator may crash on your windows 10 pc. Many users have reported that their Windows 10 calculator crashes suddenly. This problem can be solved using one of our solutions.

10 Solutions to Try

As you know the problems of Windows 10 calculator, Here are some of the solutions for your problems. The solutions are listed as follows.

1. You should re-register Windows 10 apps by using PowerShell:

You have some simple steps for this solution.

  • Go to the start menu and search for ‘PowerShell’ and right-click on the PowerShell app from the list of results and select Run as administrator.

Power shell

  • When your PowerShell opens, copy and paste the following lines

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)AppXManifest.xml”} and press Enter to run it.

  • This will re-register all your apps on your Windows 10 PC. Wait for the process to complete.

2. You should create a new user profile:

This is the issue that can be caused by your existing user account. This may be solved by creating a new user account and switching to it.

After creating a new user profile, switch to that new user profile and try running the calculator app. You can remove that previous account now, but be sure that you keep your important file safely before deleting the previous account.

3. You should perform an SFC scan:

To perform this scan, you should follow these simple steps.

  • Search for ‘Command Prompt’ in the ‘search’ box. Open the ‘Command Prompt’ from the list of results. Type “SFC /scannow” and press Enter.

command prompt


  • SFC scan will be started. It may take up to 15 minutes. Do not interrupt it.

After finishing the scan, the calculator will work. If it does not work again, follow the following steps.

  • You should start Command prompt as administrator.
  • Now, copy and paste the following line and run it:

    DISM /Online /Cleanup-Image /RestoreHealth

Restore health-

  • Wait till the DISM scan completes. It can take up to 10-20 minutes. Be sure that you do not interrupt the DISM scan.

After the scan completes, your problem is solved. Otherwise, go for another solution.

4. You should update if your Operating system is outdated:

The outdated operating system can create a lot of problems in these sorts of apps. Many users who found that their calculator was not working have got positive results by updating Windows 10. As Window is updated automatically, it can be updated manually by following these simple steps.

  • You should press Windows key+i from your keyboard. This will lead you to ‘setting’.
  • After you reach the setting, select ‘Update & security’ from that window.

Update and security

  • After that, click on ‘Check for updates’. It checks for updates now.
  • If an update is available, update it.

5. You should re-install the calculator app:

If your windows 10 calculator is not working on your pc, it may be fixed by reinstalling the calculator. You can perform this action using any third-party software like CCleaner. You should download CCleaner from the official website and use CCleaner to uninstall or reinstall Windows 10 calculator.

Another option after uninstalling Windows 10 calculator is using any third-party calculator software. These sorts of devices are not affected by windows updates or similar types of malfunctions.

6. You should download Windows app troubleshooter:

Your problem can be solved by using a Windows app troubleshooter. You should download the windows app troubleshooter to find the solution to your problem. After you download the app troubleshooter, you should run it and let it scan your pc. If it finds any issue, it will solve automatically. Many users claimed that their problem was fixed by an app troubleshooter.

7. You should turn off your firewall:

Many users reported that this problem can also be caused because of firewalls. If your Windows 10 calculator does not work, you should try turning off these sorts of firewalls. But you should be sure that disabling the built-in firewall can cause security problems to your pc. You can disable the firewall by following these simple steps.

  • Press Windows Key+s to open the search bar.
  • After that, type ‘Firewall’ and select ‘Windows  Firewall’ from a list of results.
  • Click on “Turn Windows Firewall on or off” from the menu at the leftmost side of the window.

Turn off Windows-defender for error code 0x8000000b

  • Now click on “Turn off Windows Firewall(not recommended)” for both private as well as public network settings. Click on Ok to proceed.

After turning off Windows Firewall, check whether the issue is solved or not.

9. You should enable User Account Control:

This may be one of the solutions to your problem. User account control is one of the security features of your computer system that prevents you from performing activities that require administrative access. This creates a lot of security issues so that many users disable it. Many of the users reported that disabling User Account control becomes a hindrance so that the calculator does not work. Then, you can enable User Account Control by following these simple steps.

  • You should go to the search bar from the start menu and type ‘User Account Control’. You should click on ‘Change User Account Control settings’.
  • After that, move the slider to the default position and click on ok to save changes.

After doing this, your windows 10 calculator app will run smoothly.

9. You should reset your calculator app:

If your calculator does not work, resetting the calculator app would be the solution of it. Reset your calculator app by following these easy steps.

  • You should go to the setting app.
  • Then, go to the Apps section.


  • You will see the list of all apps and select the calculator app. After that, click on Advanced options.


  • Now tap on the ‘reset’ button. Now click on ‘reset’ again, in the confirmation window.


10. You should End the RuntimeBroker.exe process:

Sometimes, programs running in the background can cause these types of problems. You can follow these steps to try this solution.

  • Open Task Manager by pressing ctrl+shift+esc.
  • You should find ‘Runtime Broker’. Right-click it and choose ‘End Task’.

After doing this, check the calculator app, whether it is working or not.

Thus, we hope these solutions solve your calculator-related problems on your pc.

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