How to Force Guest Mode in Google Chrome

This guide explains how to force Guest Mode in Google Chrome for 2026. Why do this? It keeps your computer private by ensuring no history, bookmarks, or personal data stay on the machine after a session ends. What happens when done? Every time Chrome opens, it will start in a clean state, ignoring any user profile.

Google Chrome is a popular web browser. It is built on the same foundation as Microsoft Edge. By using the BrowserGuestModeEnforced policy, you ensure users cannot access or create personal profiles. Note that this policy may conflict with other browser-level restrictions or settings already in place by your company or school if the device is managed.

Force Guest Mode in Chrome using the Registry or Group Policy

There are two ways to apply this setting. The first is using the Windows Registry, and the second is using the Group Policy Editor.

Method 1: Using the Registry Editor

Open the Windows Registry. Before you start, be sure to back up your registry or create a System Restore point as a safety precaution.

1. Go to this path: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome
2. If the folders Google or Chrome do not exist, right-click the parent folder, select New, then Key, and name it accordingly.
3. Right-click in the Chrome folder and select New > DWORD (32-bit) Value.
4. Name it BrowserGuestModeEnforced.
5. Double-click it and set the value to 1.

Method 2: Using ADMX Templates (Recommended)

For a more professional approach, use the official Chrome ADMX templates:

1. Download the latest Chrome policy templates from the official Google site.
2. Copy the ADMX files to your C:\Windows\PolicyDefinitions folder.
3. Open the Windows Registry (gpedit.msc).
4. Navigate to Computer Configuration > Administrative Templates > Google > Google Chrome.
5. Find Force Guest Mode and set it to Enabled.

Troubleshooting

If the policy does not seem to work, open Chrome and type chrome://policy into the address bar. This page shows you exactly which policies are active. If you do not see BrowserGuestModeEnforced listed, the policy has not been applied correctly.

To restore normal browsing, delete the registry value or set the Group Policy to Not Configured. You may need to restart your computer to see the changes.

Reference: Chrome Enterprise Policy

Conclusion

Enforcing Guest Mode is a great way to keep a shared computer secure. However, be aware of the impact on the user experience. Warning: When this is active, users will lose access to all saved passwords, browser extensions, and bookmarks. Because the browser wipes data after every session, nothing is saved. This is a permanent change to how the browser behaves until you decide to turn the policy off.