You can disable Incognito Mode through Chrome's settings or by using a management policy

Chrome's Incognito Mode lets users browse without saving history, cookies, or site data. If you want to prevent Incognito Mode from being used on a device — whether it's a shared computer, a work machine, or a device you're managing for someone else — you have two main routes: changing settings in Chrome itself, or using a management policy if the device is part of a workplace or school network.

The method you use depends on whether you're managing your own device or controlling Chrome across multiple devices in an organization. Personal device owners use Chrome settings directly. Administrators managing devices for a company or school use Chrome policies through a management console.

Key Takeaways

  • You can disable Incognito Mode on your own device by opening Chrome settings, going to Privacy and Security, and turning off "Allow Incognito mode".
  • Disabling Incognito Mode removes the option from Chrome's menu entirely — users cannot open new Incognito windows or tabs.
  • If you manage multiple devices through a workplace or school account, you control Incognito Mode through your organization's management console, not through individual Chrome settings.
  • Restarting Chrome after making changes ensures the setting takes effect immediately.

Disable Incognito Mode on your own device

Open Chrome and select the three-dot menu in the top right corner. Click Settings. On the left sidebar, click Privacy and Security. Look for the option labeled "Allow Incognito mode" and toggle it off. The toggle will turn gray when disabled.

Close and reopen Chrome completely for the change to take effect. When you try to open a new Incognito window or tab, the option will no longer appear in the menu. If someone tries to use the keyboard shortcut (Ctrl+Shift+N on Windows, Cmd+Shift+N on Mac), Chrome will show a message saying Incognito Mode is not available.

This method works on Windows, Mac, Linux, and Chromebook devices where you have administrator access to the device itself. If you do not have administrator rights on the computer, you will not see this setting.

Disable Incognito Mode across multiple work or school devices

If you manage Chrome for an organization, you control Incognito Mode through your management console rather than through individual device settings. Your organization uses either Google Admin Console (for Google Workspace accounts) or a third-party mobile device management (MDM) tool.

In Google Admin Console, navigate to Devices > Chrome > Settings. Search for "Incognito" in the policy list. Select the policy that controls Incognito Mode availability and set it to Disallow Incognito mode. Apply the policy to the organizational units or groups you want to affect. The policy rolls out to managed devices within a few hours, depending on how often devices sync with your console.

If your organization uses a third-party MDM tool like Intune, Jamf, or MobileIron, the process differs slightly. Contact your MDM provider's documentation or your IT support team for the exact steps, as each platform has its own policy interface.

What happens when Incognito Mode is disabled

When Incognito Mode is turned off, users cannot open new Incognito windows or tabs. The option disappears from the three-dot menu. Keyboard shortcuts that normally open Incognito windows stop working. If a user tries to use a keyboard shortcut, Chrome displays a message: "Incognito mode is disabled by your administrator" or "Incognito mode is not available."

Any Incognito windows that were already open before you disabled the mode will close the next time Chrome restarts. Existing browsing history, cookies, and cached data remain unaffected — disabling Incognito Mode only prevents new Incognito sessions from starting.

Re-enable Incognito Mode if you change your mind

To turn Incognito Mode back on, open Chrome settings and go to Privacy and Security. Find "Allow Incognito mode" and toggle it back on. The toggle will turn blue. Restart Chrome for the change to take effect.

If you manage devices through Google Admin Console, navigate back to the Incognito policy and set it to Allow Incognito mode or remove the policy entirely. Changes typically apply within a few hours.

Troubleshooting: The setting does not appear or does not work

If you do not see the "Allow Incognito mode" option in Privacy and Security settings, you likely do not have administrator rights on the device. On Windows, check whether your account is listed as an Administrator in Settings > Accounts. On Mac, open System Preferences > Users & Groups and confirm your account shows "Admin" next to your name. On a Chromebook, only the device owner can change this setting.

If the setting appears but Incognito Mode is still available after you disable it, restart Chrome completely. Close all Chrome windows and reopen the browser. If the problem persists on a managed device, the organization's management policy may be overriding your local settings — contact your IT department to confirm the policy status.

On some older versions of Chrome, the setting may be labeled differently or located under a different menu section. Update Chrome to the latest version by clicking the three-dot menu, selecting Help > About Google Chrome, and letting it install any pending updates.

Frequently Asked Questions

Can I disable Incognito Mode for one user but allow it for another on the same device?

No. The Incognito Mode setting in Chrome applies to all user accounts on that device. If you need different rules for different people, you would need to use a management policy through your organization's console, which can target specific user groups or organizational units.

Does disabling Incognito Mode delete existing browsing history?

No. Disabling Incognito Mode only prevents new Incognito sessions from opening. It does not affect regular browsing history, saved passwords, bookmarks, or any other Chrome data. All existing data remains intact.

What if someone uses a different browser to browse privately?

Disabling Incognito Mode in Chrome only affects Chrome itself. Other browsers like Firefox, Edge, or Safari have their own private browsing modes that are controlled separately. If you need to restrict private browsing across all browsers on a device, you would need to use device-level parental controls or management policies specific to each browser.

Will disabling Incognito Mode slow down Chrome?

No. Disabling Incognito Mode has no impact on Chrome's performance or speed. It simply removes the option from the menu and prevents new Incognito windows from opening.