How to Disable Cortana in Windows 10

This article explains how to temporarily and permanently disable Cortana in Windows 10. Additional information covers how to prevent Cortana from recording and storing your search habits and history.

How to Disable Cortana Temporarily

If Cortana sometimes activates when you don't want it to, but you still want to be able to activate it manually, the first step is to make sure that Cortana won't respond to your voice:

1. In the taskbar, select the Cortana icon (small circle) to open it.

2. In the upper-left corner of the Cortana app, select the three vertical dots.

3. Select Settings.

4. Select Keyboard shortcut.

5. Turn off Keyboard shortcut. You'll need to restart your PC to apply the changes.

6. After rebooting, repeat steps 1-3. Select Voice activation.

7. Select Voice activation permissions.

8. Turn off Let Cortana respond to "Cortana" keyword.

For most users, disabling Cortana's ability to automatically respond to a voice command or a keyboard shortcut is enough. This will prevent Cortana from ever activating accidentally, but it won't affect your search experience, and everything will continue to operate as normal.

How to Disable Cortana Permanently Using the Windows Registry

Cortana is heavily integrated into the Windows 10 search functionality, so fully disabling it may impact your user experience. Nonetheless, users of Windows 10 Home Edition can disable Cortana with the Registry Editor tool. Users of Windows 10 Pro and Enterprise can use either the Registry Editor or the Group Policy Manager.

After you've created a system restore point, and you're absolutely sure you want to disable Cortana permanently, then you will need to open the Registry Editor:

1. Right-click the Windows icon and select Run to open the command prompt.

   Alternatively, use the keyboard shortcut Windows+R.

2. Type regedit and press Enter.

   If a User Account Control (UAC) window appears, select Yes to proceed.

3. Navigate to HKEY_Local_Machine > SOFTWARE > Policies > Microsoft > Windows, then right-click the Windows directory and select New > Key.

4. Name the new folder Windows Search.

5. Right-click the Windows Search folder and select New > DWORD (32-bit) Value.

6. Name the new file AllowCortana.

7. Double-click the AllowCortana file to open it, set the value to 0, then select OK.

8. Close the Registry Editor and restart your computer.

How to Disable Cortana Permanently in Group Policy Editor

While Windows 10 Pro and Windows 10 Enterprise users can disable Cortana through the Registry Editor, they have another option that's a little safer. To turn off Cortana using the Group Policy Editor:

1. Press Windows+R to open the command prompt, type gpedit.msc into the command line, and then press Enter.

   If a User Account Control (UAC) window appears, select Yes to proceed.

2. Navigate to Computer Configuration > Administrative Templates > Windows Components > Search, then double-click Allow Cortana in the right pane.

3. Select Disabled, then select OK.

4. Close the Group Policy Editor and restart your computer.

How to Turn Cortana Back on If You Disabled It via Regedit

If you change your mind about disabling Cortana, or if something goes wrong, the easiest way to turn Cortana back on is to use a system restore point. You can also try going back into the Registry Editor and deleting the AllowCortana file you created.

How to Prevent Cortana From Recording and Storing Your Search Habits and History

Some users have privacy concerns about Cortana and Microsoft keeping track of their search histories and habits in the cloud. Completely disabling Cortana is one way to deal with this concern, or you can turn off each setting that allows Cortana to record and store information about you:

1. Type Permissions and history in the Windows search box and press Enter.

2. Scroll down to History and turn off Search history on this device. Select Clear device search history to clear Cortana search history.

3. In the Find a setting search, enter speech privacy settings and select Speech privacy settings.

4. Turn off Use your voice for dictation and other apps using Microsoft's online speech recognition technology.

Cortana will remain installed on your computer, but it will not be able to gather information, report information to Microsoft, or interact with you in any way. If you wish to use Cortana in the future, change all of the settings back to the On position.