You can disable Incognito mode in Chrome through settings, but the method depends on whether you own the device

If you are the device owner, you can turn off Incognito mode by changing a Chrome setting. If someone else owns the device — a parent, employer, or school — they may have already restricted it through device management. The steps differ between Windows, Mac, and Chromebook, and the restriction may not stick if Chrome syncs to a Google account with admin controls elsewhere.

Disabling Incognito is useful if you are trying to prevent accidental private browsing, or if you want to may support browsing history is saved for your own review. It does not delete existing browsing data — it only prevents new private sessions from opening.

Key Takeaways

  • On Windows and Mac, you disable Incognito by opening Chrome settings, going to Privacy and Security, and toggling off "Allow Incognito mode".
  • On a Chromebook, the restriction is set through the device administrator panel, not through Chrome settings alone.
  • If your device is managed by a school, employer, or parent, they may have already disabled Incognito remotely, and you cannot re-enable it without their permission.
  • Disabling Incognito prevents new private browsing sessions but does not affect regular browsing or delete past history.

How to disable Incognito on Windows

Open Chrome and click the three vertical dots in the top right corner. Select Settings from the menu. On the left sidebar, click Privacy and security.

Look for the option labeled Allow Incognito mode. The toggle should be blue and switched to the right if Incognito is currently on. Click the toggle to turn it off — it will become gray and move to the left. Close the settings tab. The next time you try to open a new Incognito window (using Ctrl+Shift+N or the menu), Chrome will show a message saying Incognito mode is not available.

How to disable Incognito on Mac

The process on Mac is identical to Windows. Open Chrome, click the three vertical dots in the top right, and select Settings. Click Privacy and security in the left sidebar.

Find Allow Incognito mode and click the toggle to turn it off. The toggle will turn gray. Close settings. Attempting to open Incognito using Cmd+Shift+N will now show a message that the mode is unavailable.

How to disable Incognito on a Chromebook

Chromebooks are managed differently than Windows or Mac devices. If your Chromebook is owned by a school or organization, Incognito restrictions are set by the administrator through the device management console, not through your Chrome settings. You cannot override this restriction yourself.

If you own the Chromebook personally, you can still disable Incognito through Chrome settings using the same steps as Windows and Mac: Settings > Privacy and security > toggle off Allow Incognito mode. However, if the device is enrolled in a school or work domain, the administrator's policy takes priority, and the toggle may be grayed out or reset automatically.

What happens when Incognito is disabled

When Incognito mode is off, users cannot open new private browsing windows. Keyboard shortcuts like Ctrl+Shift+N (Windows) or Cmd+Shift+N (Mac) will not work. Right-clicking a link and selecting "Open in Incognito window" will also be blocked. Chrome will display a message saying the feature is not available.

Disabling Incognito does not delete any existing browsing history, cookies, or cached data. It only prevents future private sessions. Regular browsing in non-Incognito mode continues to work normally and saves history as usual.

If your device is managed by a school or employer

Many schools and workplaces use device management software to control what features are available on employee or student devices. If your device is managed, Incognito may already be disabled, and you will not be able to turn it back on without administrator permission.

You can check if your device is managed by opening Chrome settings and looking for a message at the top of the Privacy and security section. If it says "Your administrator has turned off some settings" or similar, your device is managed. Contact your school's IT department or your employer's IT support to request changes to these restrictions.

Synced settings and multiple devices

If you sign into Chrome with a Google account, some settings sync across devices. However, the Incognito restriction does not automatically sync between your personal Windows computer and your Mac, for example. You must disable Incognito separately on each device where you want it turned off.

If your Google account is managed by an organization (through Google Workspace, for instance), an administrator may have set policies that override your personal Chrome settings. In that case, the restriction applies to all devices you sign into with that account, and you cannot change it yourself.

Frequently Asked Questions

Can someone else disable Incognito on my device without my permission?

Yes, if the device is managed by a school, employer, or parent using parental controls. Device administrators can set policies that restrict Incognito mode remotely. If you own the device personally and no one else has administrative access, only you can disable it.

Will disabling Incognito delete my browsing history?

No. Disabling Incognito only prevents new private browsing sessions from opening. It does not affect your existing history, cookies, or cached data. Regular browsing continues to save history normally.

What if I disabled Incognito and now want to turn it back on?

Open Chrome settings, go to Privacy and security, and toggle Allow Incognito mode back on. If your device is managed, you will need to contact the administrator to request the change.

Does disabling Incognito on one device affect my other devices?

No. The Incognito restriction applies only to the device where you change it. You must disable it separately on each Windows computer, Mac, or Chromebook. Managed devices are an exception — administrator policies may explore across all devices signed into the same account.

Can I disable Incognito just for certain users on a shared device?

Not through Chrome settings alone. If the device has multiple user accounts, each account has its own Chrome settings, so you can disable Incognito for one account and leave it on for another. However, if the device is managed by an administrator, the policy applies to all accounts on that device.